How 20,000 People Lived in a Secret Underground City for Centuries скачать в хорошем качестве

How 20,000 People Lived in a Secret Underground City for Centuries

How 20,000 People Lived in a Secret Underground City for Centuries How did 20,000 people disappear beneath the earth without a trace? In this video, we explore the mind-blowing discovery of an ancient underground city that remained hidden for centuries. ​From ventilation shafts to massive stone doors, we dive deep into the engineering marvels of Derinkuyu. Why was it built? Who were they hiding from? And how did they survive 18 stories below the ground? ​In this video, we cover: ​The accidental discovery in 1963. ​The complex architecture of an 85-meter-deep city. ​The daily lives of the thousands who lived in total secrecy. ​ Underground city, ancient mysteries, lost civilizations, Derinkuyu, archaeology, hidden history, Cappadocia Turkey, ancient engineering, history documentary. ​ How did 20,000 people live underground, secret underground tunnels, ancient bunkers, mysterious archaeological finds, who built the underground city, world's largest underground city. ​📈 Ask your viewers: "Could you live underground for a year? Let me know in the comments!"