Historic District Conservation: A Critical Review of Global Trends, Development in the 21st Century, and Challenges Through CiteSpace Analysis

Abstract

This study reviews the global trends, developments, and challenges in the conservation of historic districts through CiteSpace analysis. Since the dawn of the 21st century, research on historic districts has witnessed rapid growth. The research mainly focuses on fields such as urban studies, heritage conservation, and sustainable development. Although the concept of the Historic Urban Landscape has emerged, its local application remains challenging. Research findings on economic impacts are complex, and resilience assessment and community participation have become important topics. However, issues like inconsistent definitions and low community participation still exist. Future research should focus on narrowing the gap between theory and practice to better protect cultural heritage in the context of urban development.