Xi'an City Wall is the largest and best-preserved ancient city wall in China, well worth a visit.
It was first built in the third year of the Hongwu reign of the Ming Dynasty, expanded from the foundation of the Tang Dynasty imperial city, and has a history of over 600 years. The 13.74-kilometer-long wall has witnessed the vicissitudes of Xi'an's transformation from the ancient capital of Chang'an to a modern metropolis. Its construction techniques are exquisite; the wall uses a layered rammed earth technique, bonded with tung oil and glutinous rice juice, making it incredibly sturdy. The wall's defensive system is also very complete, with city gates, barbicans, watchtowers, and crenellations working together to form a vast and rigorous military defense system.
There are various ways to explore Xi'an City Wall, such as cycling, hiking, and taking an electric cart. Visitors can also enjoy the magnificent sunrises and sunsets, the dazzling nighttime lights, and immersive cultural activities like the "Dream of Chang'an" welcoming ceremony. In addition, there are other attractions nearby, such as the Forest of Steles Museum and the Muslim Quarter, which can be visited together to experience the historical and cultural charm of Xi'an.