Derinkuyu Underground City
Possibly one of man’s greatest architectural achievements is Derinkuyu underground city in the Cappadocia region of Turkey. Conspiracy theorists say aliens built it. They didn’t but regardless, a mass network of rooms, tunnels, and different levels that are away from sight, at either ground level or a bird’s eye perspective are worth seeing with your own eyes.
Sitting 18 miles away from the bustling city of Nevsehir, the meaning “deep well” is the biggest of roughly 35 underground cities in that district, although historians and experts say there are hundreds throughout Cappadocia and much more are still undiscovered.
The eight level compound reaching 55 metres underground may have been linked via a long tunnel to another similar settlement in nearby Kaymakli. The discovery of the underground city happened accidentally in 1963 when a cave wall collapsed revealing a passageway. From there, experts carried on and on to be finally amazed at the large size.