What is the most hidden city in the world?


What is the most hidden city in the world? Derinkuyu, Cappadocia, Turkey | Underground cities The lunar-like region of Turkey's Cappadocia encompasses no less than 36 underground cities, but Derinkuyu is the deepest and most impressive of all of them.


Is London Underground first in the world?

The world's first underground railway opened in London in 1863, as a way of reducing street congestion. Here is a very short history of the Underground.


What is the oldest underground city in the world?

The ancient city of Elengubu, known today as Derinkuyu, burrows more than 85m below the Earth's surface, encompassing 18 levels of tunnels.


Are there secret roads under London?

Beneath London's streets, there's a whole network of tunnels used for the Tube, sewage and water. Out of sight and out of mind, many of the people that walk the streets above them don't know about these hidden gems, as the hustle and bustle of city life continues.


Does London have an Underground city?

Subterranean London refers to a number of subterranean structures that lie beneath London. The city has been occupied by humans for two millennia. Over time, the capital has acquired a vast number of these structures and spaces, often as a result of war and conflict.