Derinkuyu Underground City: A Hidden Marvel of Cappadocia

●The Derinkuyu Underground City is an 18-level underground city in Cappadocia, Turkey. It is one of the largest underground cities in the world, and it could once house up to 20,000 people. The city was built in the soft, volcanic rock of Cappadocia, and it was used as a shelter from invaders and harsh weather conditions.
In this video, we will take a tour of the Derinkuyu Underground City. We will see the city's tunnels and chambers, its ventilation shafts and water wells, and its defense mechanisms. We will also learn about the history of the city and the people who once lived there