In 1963 a man discovered ancient underground city Derinkuyu. #facts #thingsyoudidntknow ...
As the largest excavated underground city in the world, Derinkuyu embodies human ingenuity in adapting to the challenges of a volatile environment and hostile invasions, and following recent ...
Nile crocodiles dig burrows as deep as 39 feet deep. The Paris Catacombs are 65 feet underground. The ancient city of Derinkuyu lies 279 feet below Turkey. The Greenbrier Bunker in W. Virginia is ...