27 HIDDEN Underground Cities You Won't Believe Exist

Subscribe: https://tinyurl.com/Worldspire You won't believe these 27 Real Hidden Underground Cities exist! #undergroundcity #underground #city CORRECTION: 18:52 - It should be a picture of Theodore Roosevelt, not Franklin D. Roosevelt. Sorry for the mistake! "On June 29, 1906, President Theodore Roosevelt established Mesa Verde National Park to "preserve the works of man," the first national park of its kind." VIDEO CHAPTERS 0:00 Intro 0:15 Derinkuyu, Turkey 01:18 Naours, France 01:39 Shanghai Tunnels, USA 02:05 Edinburgh Vaults, Scotland 02:49 Wieliczka Salt Mine, Poland 03:19 Setenil de las Bodegas, Spain 04:01 Coober Pedy, Australia 05:25 Earthscraper, Mexico City 05:50 Kariz-e-Kish, Iran 06:37 Dixia Cheng, Beijing 07:31 RÉSO, Montreal, Canada 08:25 The Low Line, New York 08:56 Underground City, Helsinki 10:11 Subtropolis, Kansas City 10:39 Underground Science City, Singapore 11:03 Burlington, UK 11:53 Napoli Sotterranea, Naples, Italy 12:46 Guanajuato, Mexico 13:14 Nushabad, Iran 13:59 Historic Underground of Plzen, Czechia 14:44 The Metropolitan Area Outer Underground Discharge Channel, Japan 15:35 The Sanford Underground Research Facility 16:33 Wright-Patterson Air Force Base 17:30 Vivos 18:18 Mesa Verde, Colorado 18:57 Petra, Jordan 19:54 The Tunnels of the Moose Jaws, Canada 20:56 Outro Current subscriber count: 463