The protection and inheritance of architectural heritage is an important task in the management of cultural heritage. With the development of science and technology

digital protection technology opens up new ways for the protection and display of architectural heritage. This study aims to explore the combination of the application of digital preservation technology and virtual reality experience of architectural heritage

analyze the innovative application of multi-source data fusion acquisition

3D modeling optimization

virtual restoration and other technologies in the preservation of architectural heritage

and explore how to enhance the immersive experience through virtual reality technology. It is found that the combination of digital preservation technology and virtual reality can effectively extend the life cycle of architectural heritage

enhance the efficiency and quality of cultural heritage preservation

and create a richer and more three-dimensional form of cultural communication.