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In 1963 a man discovered ancient underground city Derinkuyu. #facts #thingsyoudidntknow
In 1963 a man discovered ancient underground city Derinkuyu. #facts #thingsyoudidntknow ...
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Why Does This Ancient 20,000 person Underground City Exist? (Derinkuyu)
Beneath the surface of Turkey lies Derinkuyu, an ancient underground city built to house 20,000 people. But why was it created, and who lived here? Join me as I explore its deep tunnels and uncover ...
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Humans have dug much deeper than you would expect
The Paris Catacombs are 65 feet underground. The ancient city of Derinkuyu lies 279 feet below Turkey. The Greenbrier Bunker in W. Virginia is 720 feet underground. It was built to keep Congress ...