An underground city for 20,000 people — hiding from what? Explore this ancient site in Turkey. Discover evidence, competing theories, and archaeological...
How deep is Derinkuyu underground city? Derinkuyu extends approximately 85 meters (280 feet) below the surface across 18 levels, making it the deepest known ancient underground city. Located in Turkey's Cappadocia region, it could shelter an estimated 20,000 people plus livestock and food stores. The city features ventilation shafts, water wells, wine presses, and massive rolling stone doors that could be closed from inside. Construction may date to the 8th–7th century BC by the Phrygians.
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Theory Evidence: Moderate
Derinkuyu, also known by its Greek name Elengubu (meaning 'deep well'), is the largest excavated underground city in Turkey, extending approximately 85 meters below the surface across up to 18 distinct levels carved from the soft pyroclastic tuff deposited by ancient volcanic eruptions in the...
Derinkuyu is an ancient archaeological site located in Turkey. This site has drawn attention from mainstream archaeologists and independent researchers alike for its construction techniques, historical significance, and the questions it raises about ancient human capabilities. Explore detailed evidence, competing interpretations, related theories, and connections to other archaeological discoveries around the world.