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Modern Marvels
1993
Published on, 9 months ago
Modern Marvels
The Great Wall of China. 4 Season 11 Episode
44 min
1993
8.7
Winding 6,000 kilometers through undulating mountains, it is said to be visible with the naked eye from the moon. But who called for the Great Wall's construction and how was it accomplished? Historians, engineers, and scientists explore one of the wonders of the ancient world.
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