A Man Knocked Down His Basement Wall, Discovering Ancient Underground City That Housed 20,000 People (Video & Pictures)

Imagine knocking down a wall in your home as part of renovations, only to find a tunnel to a secret underground city behind it? Though this sounds like the plot from a fantasy movie, it actually happened to one guy in Turkey, in 1963. The man, from Cappadocia in the Nevsehir province of Turkey got the shock of his life when he discovered the tunnel, which led to the ancient underground city of Derinkuyu. Read on to discover more about this incredible find.

The Phrygian invaders, an Indo-European-speaking empire that ruled Anatolia for 600 years, are credited with building the bulk of the city in the centuries before Derinkuyu changed hands several more times, including between the Persians, Christians and Cappadocian Greeks. Watch video here: