Derinkuyu, Underground city in Turkey
Derinkuyu is a large multi-level underground city in the Cappadocia region of Turkey.
Carved by the Phrygians from the eighth to seventh centuries B.C., Derinkuyu was used as a refuge against invaders.
The city included amenities like chapels, stables, and wine cellars, accommodating up to 20,000 people.
Tours are available for visitors eager to explore its intricate tunnels and discover its hidden passages.
Derinkuyu extends as deep as approximately 60 meters and once featured schools, communal living areas, and security measures.
Location: Nevşehir Province
Population: 20786
Elevation above the sea: 1,300 m
Website: derinkuyu.gov.tr
Sources: Wikimedia, OpenStreetMap