Sustainable Competitive Advantage in Heritage Tourism: Leveraging Cultural Legacy in a Data-Driven World

Heritage tourism, also known as cultural or historical tourism, is a significant sector within the tourism industry that involves exploring and experiencing cultural, historical, and natural heritage sites and activities (Alsahafi et al., 2023; Yuan et al., 2016). These sites hold immense value for their historical and cultural significance (Del Vecchio et al., 2018) and potential economic and sociocultural impact (Kontogianni & Alepis, 2020). However, heritage tourism is at a crossroads in today's data-driven world, as the data-driven economy presents transformative opportunities and challenges (Zhuang & Liu, 2010). This review paper explores the evolving landscape of heritage tourism within a data-driven world, focusing on the intersection of tradition and technology, where the rich tapestry of history meets the power of data analytics. The review aims to bridge the gaps in heritage tourism and explore its historical roots, economic importance, cultural preservation, and role in fostering cross-cultural understanding. The study also analyses the emerging gaps in this dynamic domain and how it aims to bridge them.

Heritage tourism, originating from the Grand Tour of Europe, emerged in the 20th century to protect historical sites from destruction during war and urbanization. It is a significant economic force, contributing significantly to the tourism industry's global revenue (Silva et al., 2022). Tourists travel long distances to experience heritage sites, often choosing destinations based on their historical and cultural appeal (Li et al., 2023). This preference leads to infrastructure development, local economic growth, and employment opportunities (Nekmahmud et al., 2022). Heritage tourism can extend tourist seasons, reducing seasonality-related economic fluctuations, especially for regions heavily reliant on tourism (Wang, Wang, et al., 2020). Local artisans benefit from increased demand for traditional products and souvenirs, generating income for individuals and communities (Bibri, 2021). Heritage tourism is crucial in preserving cultural identity and fostering community belonging, particularly in indigenous communities. It contributes to intercultural dialogue and understanding, promoting global harmony and cross-cultural appreciation (Ahvenniemi et al., 2017). Sustainable practices and responsible tourism approaches are essential to ensure heritage sites and their communities thrive while safeguarding the integrity of our shared human heritage for generations to come (Angelidou et al., 2018).

The research methodology involved a systematic literature review, starting with specific research questions about the impact of data-driven strategies on heritage tourism. The search used keywords and phrases related to data-driven approaches in heritage tourism, including peer-reviewed journals, conference proceedings, and reputable books (refer to Table 1).

After selecting the keywords and identifying the associated phrases, literature selection was carried out (refer to Fig. 1) from Elsevier and ScienceDirect, among others. Only studies published in English within the last decade were considered.

The selected literature had to focus explicitly on data-driven strategies in heritage tourism management. Relevant information, key findings, and methodologies were extracted from the selected literature. A detailed synthesis was conducted to identify patterns, gaps, and overarching themes related to the impact of data-driven strategies on heritage tourism. The literature chosen was critically assessed for quality and relevance, with high-quality studies holding more weight in the synthesis process. Data analysis involved synthesizing and interpreting information from the selected literature, using tools like content analysis and thematic synthesis to identify overarching themes and trends.

As heritage tourism evolves, several critical gaps and questions emerge:

• How can heritage tourism leverage data and technology to enhance visitor experiences while preserving the authenticity and integrity of cultural sites?

• In a world increasingly conscious of sustainability, what are the best practices for heritage sites and destinations to adopt eco-friendly measures, engage local communities, and promote responsible tourism?

• How is the data revolution transforming the management of visitor experiences at heritage sites, and what are the ethical considerations and implications of this transformation?

• What strategies can heritage destinations employ to balance integrating modern technologies, such as augmented reality (AR) and mobile apps, with the imperative of cultural preservation?

• What does the future hold for heritage tourism, considering emerging trends like artificial intelligence (AI), 5G connectivity, and AR, and how can heritage destinations stay ahead in this dynamic landscape?

• How can academics, industry professionals, and policymakers collaborate to drive innovation in heritage tourism, particularly in exploring emerging topics that align with sustainability and technology?

This review paper addresses these gaps by comprehensively analyzing heritage tourism in a data-driven world. It will explore the role of data and technology in heritage preservation, the ethical considerations that come into play, and the strategies for achieving sustainable competitive advantage (SCA) in this ever-evolving sector. By weaving together research, insights, and practical recommendations, this paper aims to guide stakeholders toward a future where the treasures of our past remain intact and enriched by the possibilities of a data-driven age.

Heritage tourism stands out as a captivating and distinctive mode of travel, inviting explorers to traverse time and immerse themselves in the world's varied and enthralling heritage. This unique form of tourism encompasses a rich mosaic of cultural and historical treasures, including historical sites, museums, architectural marvels, cultural festivals, UNESCO World Heritage Sites, cultural routes, pilgrimage trails, and indigenous cultural heritage (Batty et al., 2012). Historical sites function as time capsules, transporting visitors to bygone eras and offering profound insights into the events, cultures, and civilizations that have shaped our global narrative. Museums serve as custodians of invaluable artifacts and cultural treasures, allowing visitors to explore the artistic achievements of civilizations throughout history (Bibri, 2019). Cultural festivals, deeply rooted in heritage, enable travelers to participate in celebrations, fostering cross-cultural exchanges and leaving indelible impressions of encountered cultures (Bibri, 2020). UNESCO's recognition of World Heritage Sites acknowledges their extraordinary cultural, historical, scientific, or natural significance (Refer to Appendix A). Cultural routes and pilgrimage trails facilitate transformative journeys, retracing ancient trade routes, religious pilgrimages, or historical migrations (Adie et al., 2018). Pilgrimage trails, particularly imbued with spiritual significance, offer travelers profound and introspective experiences connecting them with history and spirituality (Grover et al., 2018). Indigenous cultural tourism emphasizes respectful interactions with indigenous communities, promoting cultural preservation, economic empowerment, and cross-cultural understanding (Angelidou & Stylianidis, 2020). Through this lens, travelers gain insights into indigenous peoples' history, traditions, and worldviews, fostering a deep appreciation for the cultural diversity that enriches our shared global heritage. Heritage tourism is a testament to humanity's diverse cultural and historical legacy, offering a distinctive and immersive experience that transcends temporal and geographical boundaries.

SCA in heritage tourism is a destination's strategic advantage over its competitors by effectively leveraging its unique cultural, historical, and natural assets. It ensures the destination can consistently attract and satisfy tourists, ensuring its long-term appeal and viability in the competitive tourism market (Buhalis et al., 2019). SCA involves maintaining and enhancing a destination's distinctiveness, authenticity, and attractiveness to set it apart from others and allow it to thrive over time. It involves a holistic approach that combines cultural and historical heritage preservation, memorable visitor experiences, and sustainable management to ensure the destination's continued relevance in the tourism industry.

“SCA” refers to a heritage destination's capacity to uphold its allure and competitive advantage over time. It involves harnessing distinctive cultural and historical assets to attract and retain tourists while ensuring the destination's economic viability and cultural authenticity. SCA encompasses various essential elements in heritage tourism that collectively contribute to a destination's enduring competitiveness and appeal (Buhalis et al., 2019). These elements operate synergistically to set the heritage site or destination apart from others in the tourism industry.

One fundamental aspect of SCA is “Authenticity and Preservation,” where authenticity, at the heart of SCA in heritage tourism, necessitates the genuine representation of a destination's cultural identity. Preserving heritage sites, exemplified by the cases of Venice and Angkor Wat, involves striking a delicate balance between safeguarding historical assets and providing accessible, living history encounters (Alvesson & Sandberg, 2013). “Cultural Authenticity and Identity” constitute another pivotal element of SCA. This extends beyond physical artifacts, encompassing language, oral traditions, and traditional crafts. Initiatives such as the revival of the Welsh language in Wales and the preservation of textile crafts in India contribute to authentic cultural experiences, enriching heritage tourism (Burton et al., 2020). “Visitor Experience and Sustainability” form the third key component of SCA. A positive visitor experience, crucial for SCA, relies on authenticity and education. Tourists engaging with local communities in Kyoto and experiencing immersive virtual reality (VR) encounters in Athens amplify cultural understanding. Implementing sustainable tourism practices in destinations like Machu Picchu and Bhutan enhances visitor experiences and drives economic sustainability, ensuring a vibrant heritage tourism sector (de-Lima-Santos et al., 2022).

In summary, SCA in heritage tourism is realized through the meticulous orchestration of authenticity, cultural preservation, and visitor experience. This strategic approach creates a distinctive, economically sustainable, culturally authentic heritage destination. By preserving historical and cultural integrity and offering authentic, educational, and sustainable experiences, heritage destinations can distinguish themselves in the competitive tourism landscape and guarantee the long-term preservation of cultural and historical legacies.

Heritage tourism has undergone a significant transformation driven by integrating data-driven technologies. This shift empowers heritage sites and destinations to use data innovatively, enhancing visitor experiences, engagement, preservation efforts, accessibility, and sustainability. Data-driven insights and technologies, such as personalization, predictive analytics, digital storytelling, and accessibility enhancements, are crucial in transforming heritage tourism (Elgendy et al., 2022). Analyzing visitor data enables tailored experiences, from guided tours to interactive exhibits, fostering engagement and supporting data-driven preservation efforts (Amankwah-Amoah & Adomako, 2019). Predictive analytics anticipates visitor trends, optimizing resource allocation, enhancing satisfaction, and preparing sites for emergencies (Nag et al., 2023). Embracing technologies like digital storytelling and AR, heritage sites provide immersive historical narratives, enhance accessibility, aid conservation, and offer educational opportunities (McLoughlin et al., 2021). Initiatives for accessibility and inclusivity, including wheelchair ramps and multilingual interpretation, ensure equal access, creating a positive experience that respects diversity (Mention, 2019). Preservation and conservation efforts are integral to data-driven heritage tourism, protect architectural features, and involve community participation (Waitt & Gibson, 2009). Digital marketing, through virtual tours and engaging content, expands global reach, promoting sustainability and enhancing engagement (Loukissas, 2019). Efficient resource allocation, sustainability planning, and continuous improvement guided by visitor feedback contribute to managing visitor flow and preserving heritage sites (Otero, 2022; Yu Chung Wang et al., 2022). Cultural and historical documentation is critical in preserving knowledge, fostering collaborations, and strengthening the bond between communities and their heritage (Abd Hamid, 2023). In the pursuit of data-driven excellence, historic sites revolutionize through personalized experiences, understanding visitor behavior, and employing sophisticated marketing strategies (Yathiraju & Bhatia, 2023).

Heritage tourism is at the intersection of tradition and modernity, with technology such as mobile apps, AR, and VR playing a crucial role in reshaping visitor experiences. Mobile apps serve as interactive guides, providing comprehensive information about heritage sites, exhibits, and artifacts. They also serve as navigation aids, allowing visitors to explore without fear of getting lost (Kiráľová, 2019).

AR technology combines the real and virtual worlds, providing unique insights into the past through games and scavenger hunts. It aids education by simplifying complex historical concepts. VR offers heritage tourism experiences beyond physical boundaries, allowing virtual tours of remote sites. It excels in historical reconstruction, offering realistic perspectives, time-travel experiences, and immersive storytelling (Kiráľová, 2019; Sangchumnong & Kozak, 2020). It also enhances accessibility for individuals with mobility challenges, allowing them to experience heritage sites that may be difficult to access physically. Technology, including mobile apps, AR, and VR, is revolutionizing heritage tourism by making it more engaging, informative, and accessible. As technology advances, the possibilities for enhancing heritage exploration are boundless, promising an exciting future for heritage tourism (Chhabra, 2010).

Digital innovations have significantly transformed heritage tourism, enhancing visitor experiences through mobile apps, AR, VR, and interactive exhibits. Examples include the Louvre Museum in Paris, Machu Picchu in Peru, and the British Museum in London. Alcatraz Island in San Francisco uses cell house audio tours, while the Acropolis Museum in Athens uses 3D reconstructions and AR on tablets. The Ellis Island National Museum of Immigration in New York uses interactive exhibits and a genealogy research center. The National Museum of Singapore uses digital storytelling techniques for dynamic engagement with cultural heritage. Chichen Itza in Mexico provides VR archaeological reconstructions, providing detailed insights into the ancient Maya civilization. These examples demonstrate the global integration of technology into heritage tourism, ensuring a more immersive, educational, and engaging experience while preserving these destinations' cultural and historical significance. In doing so, these sites facilitate connections for visitors of all ages and backgrounds with the rich heritage they represent (Kiráľová, 2019; Mensah & Boakye, 2023; Sangchumnong & Kozak, 2020).

In the dynamic landscape of heritage tourism, the fusion of historical charm with digital innovation has become paramount, transforming heritage sites into dynamic spaces where tradition harmonizes with cutting-edge technology (D'Auria, 2009; Okumus et al., 2012). Examining case studies from renowned destinations worldwide illustrates the transformative influence of data and technology.

The Vatican Museums in Vatican City use data analytics for efficient visitor management, ensuring a seamless experience and effective crowd control. They offer immersive experiences through virtual tours and AR guides, enhancing historical context. Angkor Wat in Cambodia uses high-resolution imaging and 3D scanning for digital preservation, preserving the site's legacy for future generations. The Smithsonian Institution in Washington, D.C., uses visitor feedback to curate engaging exhibits and extends its educational reach globally. The Great Barrier Reef in Australia uses real-time environmental monitoring to detect stress signs and promote sustainable tourism practices. The Tower of London in the United Kingdom enhances the visitor experience with interactive exhibits and a mobile app, fostering a deeper connection with the site's history. Digital preservation strategies, including artifact replicas, protect cultural heritage and enhance educational value. These case studies demonstrate how heritage sites effectively leverage data and technology for SCA. Through data-driven insights and immersive experiences, these destinations not only thrive in the competitive tourism landscape but also fulfill their crucial role as custodians of unique cultural heritage (D'Auria, 2009; Okumus et al., 2012).

Balancing modernization with cultural preservation in heritage tourism is a complex task that requires careful implementation. Technology can enhance visitor experiences without compromising authenticity, using AR and VR to provide historical context while preserving the site's physical integrity. Interpretation and storytelling are crucial, with local guides, storytellers, and cultural experts playing a vital role in fostering a deeper connection between visitors and the heritage (Yu Chung Wang et al., 2022). Sustainable conservation practices, such as noninvasive scanning techniques and high-resolution imaging, minimize physical impact on historical artifacts and structures while creating digital records for conservation and research (Boyd & Crawford, 2012). Community involvement is also crucial, ensuring cultural insights and traditions are respected and incorporated into the tourism experience. Accessibility and education are central to this equilibrium, with digital content catering to various age groups and educational backgrounds. Renewable energy sources can power data centers and technology installations, reducing their environmental footprint (Arnott & Pervan, 2008). Regulatory frameworks, including heritage protection regulations, guide the use of technology within heritage sites, ensuring clear guidelines support and enhance heritage preservation while preserving cultural significance.

Balancing technology integration with preserving authenticity and cultural integrity at heritage sites entails navigating a complex web of ethical concerns, a crucial endeavor addressed by scholars (Balaguer & Cantavella-Jorda, 2002; Nag & Mishra, 2023b). The ethical challenge involves maintaining heritage site authenticity while augmenting it with technology, such as AR, necessitating a balanced approach (Balaguer & Cantavella-Jorda, 2002; Nag & Mishra, 2023b). Ethical considerations include ensuring technology-enhanced experiences are accessible without over-commercializing sites, emphasizing fair pricing, and prioritizing local communities and educational groups (Nag & Mishra, 2023a). Privacy and data security pose ethical dilemmas in collecting visitor data, requiring strict regulations, transparency, consent, and anonymization for ethical data use (Sharma et al., 2021). Ensuring technological inclusivity is essential, avoiding the exclusion of visitors without smartphones or with disabilities through traditional options and adherence to accessibility standards (Ranjbari et al., 2021). Minimizing the environmental impact of technology is a crucial ethical consideration, demanding eco-friendly solutions like low-energy infrastructure and responsible e-waste management (Stoica et al., 2022). Addressing concerns related to cultural appropriation involves collaboration with local communities and cultural experts to ensure accuracy and sensitivity (Girard & Nijkamp, 2009; Tresna & Nirmalasari, 2018). Technology should not encourage disrespectful behavior, necessitating guidelines, education, and staff enforcement for responsible tourism and respect for cultural significance (Harfst et al., 2021; Hausmann, 2007).

The integration of technology into heritage sites requires a thoughtful approach to preserve authenticity and cultural integrity, offering opportunities to enhance, educate, and make heritage more accessible (Ranjbari et al., 2021). By conscientiously addressing these ethical concerns, heritage sites can strike a balance between tradition and digital opportunities, ensuring the enduring preservation of cultural and historical treasures for future generations.

Cultural preservation is crucial for heritage tourism destinations to maintain their competitive edge. It ensures authenticity, attracts genuine travelers, and fosters a strong local connection. This approach encourages return visits and loyalty, highlighting the responsibility of heritage destinations to preserve unique cultural traditions. Preserved sites gain global recognition, leading to partnerships and increased visibility. Cultural preservation also enriches educational experiences, providing a deeper understanding of history and traditions. Thus, it is essential for heritage tourism (Koutsi & Stratigea, 2021).

Data are crucial in heritage tourism, guiding destinations to create precise and enticing marketing strategies. Through meticulous data analysis, heritage sites can create detailed profiles of their visitors, incorporating demographic details, travel preferences, and more. This comprehensive understanding forms the basis for tailored marketing messages that align with the preferences and characteristics of different visitor groups (Ranjbari et al., 2021).

Segmentation is another powerful tool in heritage tourism, allowing destinations to categorize the tourism market into distinct segments based on unique interests, motivations, and behaviors. This segmentation enables heritage sites to craft campaigns and packages that resonate with each segment, ensuring their offerings resonate on a personal level (Abbas et al., 2021). Personalized marketing is another crucial aspect of heritage tourism, leveraging past behaviors and preferences to create intimate connections with potential patrons. Geographic precision is crucial, as data-driven insights can pinpoint the origin of heritage tourists and allocate resources with precision. Data enhance content creation, as destinations can craft engaging and informative materials that resonate with potential tourists. In the age of social media, data are increasingly important as it fuels engagement on platforms, providing insights into trending topics and potential visitors' sentiments (Sharma et al., 2021). Data-driven advertising can be strategically displayed based on online behavior, ensuring marketing resources are directed toward individuals actively seeking heritage experiences. Data also enrich on-site experiences, with real-time data guiding visitors through interactive exhibits and self-guided tours and optimizing site layouts. Postvisit data are also pivotal, providing feedback on visitor satisfaction and areas for improvement (Kerdpitak et al., 2022).

Heritage tourism is a crucial industry that preserves historical artifacts and cultural legacies while fostering emotional connections. Storytelling and content marketing are essential in this context, creating lasting memories and preserving intangible cultural heritage (Nag & Mishra, 2023a). These narratives offer interpretive insights, helping visitors contextualize their experiences and appreciate the heritage on display. Differentiation is key in heritage tourism, as storytelling enables destinations to create unique identities. Visitors become emotionally connected to a destination's narrative, inspiring them to return. Accessibility and inclusivity are fundamental principles in heritage tourism, with storytelling transcending language barriers and presenting content in diverse formats (Richards, 2018). Marketing and promotion are essential for attracting tourists, and community engagement and local pride are additional dimensions of heritage tourism (Chang & Liu, 2009). By involving local communities in storytelling, heritage sites create narratives that resonate with residents, fostering a sense of ownership and pride.

In heritage tourism, a profound confluence of the past and the future occurs. Here, the significance of preserving cultural and historical treasures is inexorably intertwined with the imperative of embracing sustainable practices. There exists a delicate equilibrium that heritage sites must strike – a balance that ensures the authenticity, cultural richness, and historical value of these cherished destinations remain intact while simultaneously guaranteeing their long-term vitality in a rapidly evolving world (Benur & Bramwell, 2015). This exploration is significant as it unveils the strategies, innovations, and ethical considerations that enable heritage destinations to honor their past, cater to the needs of present-day travelers, and safeguard their legacy for the generations yet to come.

Sustainability in heritage tourism encompasses a comprehensive approach, interweaving practices and principles to preserve cultural and historical treasures, minimize environmental impact, and engage local communities (Panasiuk, 2021; Peters et al., 2011). This enduring framework emphasizes eco-friendly practices like energy-efficient lighting and waste recycling (Jenkins & Graves, 2022). Conservation efforts include controlled visitor access and guided tours for cultural and ecological preservation (Allam & Newman, 2018). Active community engagement fosters economic opportunities and collaborative support for heritage site preservation (Umachandran & Said, 2022). Responsible tourism education encourages minimal environmental impact and respectful interactions (Russo-Spena et al., 2022). Economic benefits arise as responsible travelers contribute to the local economy, supporting sustainable accommodations and cultural activities (Buhalis et al., 2023). The long-term sustainability of heritage tourism integrates various practices, ensuring these unique treasures endure as cultural landmarks (Stoica et al., 2022).

Sustainability in heritage tourism is a forward-thinking approach to preserving cultural, historical, and natural assets (Paskaleva-Shapira, 2007). This specialized industry safeguards authenticity, attracting conscientious travelers and fostering a loyal following. Sustainability practices generate organic recommendations, strengthening destinations competitively. Operational efficiency yields long-term cost savings, reinvested in site preservation and community engagement (Hawkins, 2013; Liao & Chuang, 2020; Wacker, 1998). Sustainability equips heritage destinations to mitigate environmental and social risks, maintaining their reputation (Stoica et al., 2022).

The future of heritage tourism is poised for a transformative shift propelled by AI, 5G connectivity, and AR, ushering in sustainable and immersive experiences (Stăncioiu et al., 2011; Wang et al., 2020). These technological advancements are set to redefine cultural exploration, with AI-driven personalization tailoring tours based on visitor data, immersive AR experiences bringing history to life, and 5G connectivity enabling real-time engagement with AR and VR applications. Digital twins, powered by AI, will play a pivotal role in creating detailed replicas for preservation, research, and educational purposes, allowing virtual exploration of historical sites. Gamification will transform heritage tourism by engaging younger generations with historical puzzles and hidden stories. At the same time, sustainable practices, such as solar power and eco-friendly transportation, will promote responsible travel and environmental preservation. Virtual Cultural Exchange through VR will foster global connections and cross-cultural understanding, and multimedia storytelling incorporating videos, podcasts, and AR-enhanced exhibits will provide rich, multisensory experiences at heritage sites. The integration of Internet of Things (IoT) technology will optimize crowd management, safety, and ticketing, offering real-time site availability and nearby attraction recommendations. In contrast, collaborative preservation efforts among heritage sites, cultural organizations, universities, and tech companies will drive research and innovative experiences (Barns et al., 2017).

However, the promising advancements in heritage tourism also pose challenges, including data privacy concerns, addressing the digital divide, and balancing revenue generation with preservation goals. Cultural sensitivity is crucial to prevent misrepresentation or appropriation, and a thoughtful approach is needed to avoid over-reliance on technology, ensuring deeper visitor engagement (Panasiuk & Wszendybył-Skulska, 2021). Strategic planning is essential to preserve digital assets, and eco-friendly solutions and responsible infrastructure development are necessary to minimize environmental impact (Mendola & Volo, 2017). Navigating these complexities requires collaborative efforts among heritage site managers, technology providers, policymakers, and local communities to ensure that technology is an enabler rather than a disruptor in heritage tourism.

The integration of advanced technologies, including AI, 5G connectivity, and AR, has ushered in a transformative era for heritage tourism, reshaping visitor experiences and emphasizing sustainability, ethical data use, and a delicate balance between preservation and technology (Risteskia et al., 2012). Envisioning the future of heritage tourism involves maintaining the accessibility and relevance of past treasures for contemporary travelers. Sustainability is at the forefront, with eco-friendly initiatives and responsible tourism strategies central to the transformation (Ribeiro, 2019). Essential aspects include ethical data handling, the equilibrium between preservation and technology, inclusivity, cultural sensitivity, and environmental responsibility (Blake & Sinclair, 2003; Josefsson & Steinthorsson, 2021). Collaboration with local communities ensures authenticity in technology-driven experiences, fostering a respectful and sustainable heritage tourism landscape. Balancing the delicate interplay of data utilization, technology integration, and commitment to sustainable practices is crucial for maintaining SCA in heritage tourism.

Strategically, data are a crucial asset in heritage tourism, providing insights into visitor preferences and trends for customized experiences that resonate and build connection and loyalty (Ristić, 2018). Technology is an enabler through AR, VR, mobile apps, and interactive displays, bridging the past and present, enhancing engagement, and digitizing cultural treasures for future generations (Fernández et al., 2020). Sustainability is a core value, emphasizing responsible tourism practices that respect local cultures and minimize environmental impact, aligning with ethical values and appealing to environmentally conscious travelers (Li & Du, 2021). Data, technology, and sustainability synergy empower SCA, enabling heritage destinations to enhance practices and experiences through eco-friendly transportation and energy-efficient infrastructure (Rodríguez-Díaz & Pulido-Fernández, 2021). Long-term adaptability and resilience are fostered by integrating data, technology, and sustainability, ensuring relevance in a dynamic landscape by staying attuned to visitor expectations and emerging technologies (Hysa et al., 2021). Ultimately, SCA in heritage tourism is a dynamic and sustainable endeavor, recognizing the pivotal roles of data, technology, and sustainable practices in preserving cultural legacies and captivating modern travelers.

Heritage tourism involves stakeholders such as heritage site managers, destination marketers, and policymakers. They must work together to preserve cultural legacies and ensure sustainable growth in a digital age. This requires strategically integrating data, technology, and sustainable practices (Selim et al., 2021). Practical recommendations can guide these stakeholders in preserving and celebrating past treasures responsibly, data-driven, and sustainably. Table 2 depicts the practical recommendations for heritage site managers, destination marketers, and policymakers to enhance heritage tourism sustainably, leveraging data, technology, and sustainable practices.

When implemented collaboratively by heritage site managers, destination marketers, and policymakers, these recommendations can create a harmonious balance between technology, sustainability, and cultural preservation in heritage tourism.

The future of cultural preservation and visitor engagement relies on collaboration and innovation. This involves stakeholders from various sectors, including heritage site managers, local communities, policymakers, entrepreneurs, and creative minds (Caciora et al., 2021). By combining tradition and technology, these efforts enhance visitor experiences and fuel the sustainability of heritage tourism in a digital age. Practical steps are needed to nurture collaboration and innovation, paving the way for a future where the past is cherished, celebrated, and continually reimagined. Encouraging collaboration and innovation in heritage tourism is crucial for driving positive change and ensuring the long-term sustainability of cultural legacies (Vasile & Login, 2013).

To promote innovation in heritage tourism, cross-sector partnerships between heritage site managers, local communities, businesses, and educational institutions are crucial. Technology incubators, cocreation workshops, research grants, digital archives, and cultural exchange programs are essential. Innovation challenges, training programs, and recognition awards are also essential. Networking events and crowdsourcing can engage the public, emphasizing sustainability metrics. These strategies harness collective creativity and expertise to preserve cultural legacies while embracing technology and sustainable practices. This collaborative spirit enriches visitor experiences and ensures heritage tourism thrives in an ever-changing world.

Heritage tourism is a complex and evolving field that seeks to achieve SCA by preserving cultural heritage for future generations. This requires research into critical aspects such as the impact of technology on authenticity, sustainability metrics, visitor behavior, ethical dilemmas in technology-driven experiences, innovative marketing approaches, policies, resilience strategies against external shocks, technology for accessibility, and long-term economic benefits of sustainable practices.

Research in these areas can deepen our understanding of how heritage tourism can achieve SCA while preserving cultural heritage for future generations. It can also inform the development of policies, strategies, and practices that ensure the longevity and vitality of heritage destinations in an ever-evolving tourism landscape. Encouraging academics and industry professionals to explore emerging topics is crucial for heritage tourism's continued growth and evolution. Strategies to advance research in emerging areas include establishing dedicated research grants and scholarships, interdisciplinary conferences, specialized journals, interactive workshops, webinars, networking events, industry advisory boards, student involvement, mentorship programs, and international collaborations.

By implementing these strategies, the heritage tourism community can cultivate an environment where academics and industry professionals are inspired, empowered, and supported in pursuing emerging topics. This collective effort drives innovation, enriches our understanding of heritage tourism, and ensures that this vibrant sector remains at the forefront of sustainable and culturally enriching travel experiences.

Heritage tourism is a dynamic sector that combines static and ever-changing factors, influencing its trajectory (refer to Table 3). It combines cultural significance, authenticity, and sustainability with the forces of data, technology, and evolving visitor expectations. The balance between tradition and innovation is crucial in heritage tourism, as it must adapt to the digital age while embracing the unchanging. The appeal of heritage tourism lies in harmonizing past treasures with future possibilities. While some foundational elements remain steadfast, others rapidly evolve, highlighting the need for a delicate balance between tradition and innovation.

The dynamic interplay between static and ever-changing factors in various sectors creates a narrative of continuity and transformation. Static factors serve as timeless foundations, representing core values, principles, and traditions that define a sector's identity and purpose. They provide stability, offering a steady framework for the industry. On the other hand, ever-changing factors represent the fluid elements of innovation, adaptation, and progression. These factors, influenced by the static foundations, reflect the sector's ability to evolve and respond to external stimuli, such as technological advancements, societal shifts, and economic trends. The dynamic nature of these ever-changing factors challenges existing norms and pushes the boundaries of what is possible within the established framework. The enduring principles and values embedded in the static factors serve as beacons, guiding the direction of change. This interaction results in constant adaptation and refinement, ensuring the sector preserves its heritage while embracing future opportunities. This delicate balance between enduring and evolving elements propels the industry forward, allowing it to navigate the complexities of the modern world while honoring its foundational principles.

Sustainability is a concept that aims to meet present needs without compromising future generations' ability to meet their own. However, its definition can change based on technological advancements, social norms, economic conditions, and environmental challenges. This dynamic nature ensures that sustainability remains relevant and effective over time, aligning with our world's evolving needs and challenges. The interlinking of static and ever-changing factors creates a symbiotic relationship (refer to Fig. 2), allowing the system to preserve its fundamental identity while embracing necessary transformations to stay relevant in a constantly evolving world.

Heritage tourism showcases the resilience of cultural legacies in a dynamic world, combining timeless appeal with digital opportunities. A sustainable future for heritage tourism requires balancing static and ever-changing factors, ensuring tradition and technology coexist harmoniously. This ensures the preservation of historical treasures, enriching travelers' experiences and preserving them for future generations.

Heritage tourism stands as a testament to humanity's rich and diverse cultural legacies, offering travelers a unique and immersive journey through time. As the sector continues to evolve, it faces the dual challenge of preserving its timeless essence while embracing the opportunities presented by technological advancements and changing visitor expectations. The delicate balance between tradition and innovation is essential for ensuring the sustainability and relevance of heritage tourism in the modern era.

Heritage tourism can maintain its allure for tourists by utilizing data, technology, and sustainable practices to improve visitor experiences and safeguard cultural heritage for future generations, all while retaining its historical richness. Working together, stakeholders – including managers of heritage sites, destination marketers, legislators, and local communities – can help navigate the ever-changing terrain and protect the integrity of heritage tourism.

As we look toward the future, it is imperative that heritage tourism remains committed to its core values of authenticity, cultural preservation, and responsible stewardship. By embracing change while staying true to its roots, heritage tourism can continue to thrive as a vibrant and enduring expression of humanity's shared heritage and cultural identity.

Future research in heritage tourism can explore the impact of emerging technologies like AI, VR, AR, and blockchain on visitor experiences, preservation efforts, and sustainability practices. In-depth studies on visitor behavior and satisfaction levels are needed to understand the role of technology in shaping these interactions. Engaging local communities in heritage tourism management can help understand their contributions and potential for collaboration. Sustainability and environmental conservation are critical areas of investigation, with research on mitigating the environmental impact of tourism activities and promoting sustainable practices. Policy and governance frameworks for heritage tourism should ensure cultural preservation and equitable access to resources. Heritage tourism's role in cross-cultural exchange, diplomacy, and peacebuilding can foster mutual understanding and cooperation between diverse communities and nations. Addressing these research areas can advance heritage tourism as a sustainable, inclusive, and transformative force for cultural preservation and economic development.

The authors declare no competing interest.

The literature cited in the work has been published in several journals and proceedings and acknowledged and cited in the reference list.

This work was supported by the Department of Science and Technology – Inspire [Grant number IF210191, 2022], Ministry of Science and Technology, Government of India.