8:30PM
Documentary PG In 1963, during a simple home renovation in the town of Derinkuyu, Turkey, a cave wall was punctured, revealing a passageway to a vast underground city, thousands of years old, and 85 metres deep.
In 1963, during a simple home renovation in the town of Derinkuyu, Turkey, a cave wall was punctured, revealing a passageway to a vast underground city, thousands of years old, and more than 85 metres deep. Archaeologists estimate that the underground city at Derinkuyu was home to thousands of people, for centuries. But if such a vast city could go undetected for so long, might there be more secrets underground, waiting to be found?