The Xi'an City Wall is one of the oldest and best-preserved city walls in China. It was built during the Ming Dynasty and encloses the historic center of Xi'an. The wall stretches for 13.7 kilometers and is a popular attraction for both locals and tourists. Visitors can rent bicycles or take a leisurely walk along the top of the wall, enjoying panoramic views of the city. The wall is also illuminated at night, creating a magical atmosphere. Exploring the Xi'an City Wall is a great way to immerse yourself in the history and architecture of ancient China.