The existing Datong ancient city wall is the wall of the Ming Dynasty, with a total circumference of 7270.7 meters, and its appearance is extremely magnificent. Datong Ancient City Wall is surrounded by four corner turrets, especially the northwest corner building, which is octagonal, called the dry building. Among the 54 towers, the Hongzi Building is the most overlooked building, and it is rare among other ancient walls. At the same time, there are also 96 nests. About 40 meters from the wall, there is a moat, 10 meters wide and 5 meters deep. There is a city outside the four gates with a building area of approximately 17,600 square meters. There is also a moon city built outside the city, and the city circle is built in it. After the night falls, the towers show a magnificent side. The ancient city walls of Datong are overlooking the inner and outer scenery, and the weather is tens of thousands. Because there is no pollution in Datong City, the beautiful night can also see the beautiful picture of the moon, the stars and the city walls. Transportation: Take the No. 17 Hualin Commercial Station in Datong City and get off.