Unearthed - Season 1 Episode 3
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Unearthed - Season 1 Episode 3
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.
Episode Title: Ghosts of the Great Wall
Quality: HD
Duration: 44 min
Release: 2016
Episode: 3/91