Unearthed Season 1 Episode 3 Ghosts of the Great Wall 2016
7.2/10 by 11 users
The Great Wall of China is the biggest man-made structure on the planet -- and one of its biggest mysteries. Follow the scientific mission to reveal the ancient secrets of one of history's greatest empires.
- Released: 2016-07-19
- Runtime: 44 minutes
- Genre: Documentary
- Stars:
- Director:
