Scientists just discovered the secret to the Great Wall of China's legendary strength that's kept it incredibly intact for ...
Insider Tip: The Great Wall was designed for protection, but don’t forget the forts that were another part of China’s defenses. The 16th-century Yaoziyu Fort, for example, is the best preserve ...
the Great Wall of China. Quarried and baked from the mountains and earth that it crosses, rising along the line where traditional Chinese ways of life clashed against the free, roving ways of ...