How and Why the Great Wall of China Was Really Built

Name: How and Why the Great Wall of China Was Really Built
Uploaded: 2018-05-15T20:35:41Z
Duration: 4 min 47 s
Description: The Great Wall of China was built 2,200 years ago out of military necessity: to combat the Mongolian ancestors of Genghis Khan. Its construction was a marvel of military engineering.

From:Great Wall of China

4m 47s
HD
TV-PG

The Great Wall of China was built 2,200 years ago out of military necessity: to combat the Mongolian ancestors of Genghis Khan. Its construction was a marvel of military engineering.