In the province of Hebei, the famous Great Wall of China from the Ming Dynasty runs underwater. The reason: A dam that was built in the mid-1970s. Sometimes, however, parts of the structure reappear from the lake.
In the province of Hebei, the famous Great Wall of China from the Ming Dynasty runs underwater. The reason: A dam that was built in the mid-1970s. Sometimes, however, parts of the structure reappear from the lake.