Kavitha, PRamasamy, K2025-06-242025-06-242025-06-26International Conference on Library & Information Science (ICLIS)- 2025, University of Peradeniya, P.12https://ir.lib.pdn.ac.lk/handle/20.500.14444/5105Libraries have beyond their conventional function as mere stores of books and information; they now serve as influential cultural landmarks that substantially enhance tourism and economic development. Libraries, characterized by their architectural grandeur, historical significance, and extensive literature collections, draw millions of tourists each year, promoting intellectual and cultural tourism while enhancing local economies. This paper examines the diverse functions of libraries in advancing cultural tourism and economic development, utilizing global case studies and current trends, focusing on prominent institutions such as the British Library (UK), the Library of Congress (USA), and the Bibliothèque Nationale de France (France), highlighting their roles as both guardians of cultural heritage and dynamic tourist attractions. These renowned libraries enthrall tourists with their architectural splendour and historical significance, generating income through admission fees, guided tours, gift shops, and collaborations with adjacent hospitality and retail industries. The study investigates how libraries enhance their cultural influence through activities such as literary festivals, book fairs, exhibitions, and author discussions, drawing a varied audience ranging from academics to casual visitors. These events invigorate economic activity and foster cultural interaction, augmenting the library functions as centers of community involvement. Moreover, the document underscores the increasing significance of digitization and virtual accessibility. Libraries today engage global audiences through digital archives, online exhibitions, and virtual tours, so extending their reach beyond physical limitations. This digital transformation not only safeguards cultural assets but also fosters sustainable and inclusive cultural tourism, particularly in the post-pandemic period. In conclusion, libraries are not merely academic institutions but vibrant cultural assets that connect the past, present, and future. Their conservation, strategic enhancement, and incorporation into tourism projects are vital for optimizing their contributions to intellectual advancement and economic growth. The results highlight the necessity for ongoing investment in libraries as essential contributors to the global knowledge economy and cultural tourist industry.en-USCultural tourismHeritage preservationDigital archivesGlobal knowledge economySustainable tourismCultural Tourism in Architecturally Significant Libraries and Economic Growth: a Global PerspectiveArticle