Darvaza

Darvaza (from , literally "gate"; ) is a rural council (village council) in Ak bugdaý District, Ahal Province, Turkmenistan of about 350 inhabitants, located in the middle of the Karakum Desert, about 260 km north of Ashgabat. The rural council consists of three separate villages: Aeroport (the administrative center), Ataguýy, and Böri.
Darvaza's inhabitants are mostly Turkmen of the Teke tribe, preserving a semi-nomadic lifestyle.
In 2004 the village was disbanded following the order of the President of Turkmenistan, Saparmurat Niyazov, because "it was an unpleasant sight for tourists."
"Location of Derweze village council, Ak Bugday district, Ahal province, on OpenStreetMap
Transportation.
The Darvaza area is served by the Ashgabat-Dashoguz Automobile Highway and the Içoguz station on the Trans-Karakum Railway. A landing strip for small cargo aircraft is located at the village of Aeroport.
Darvaza gas crater.
The Darvaza area is rich in natural gas. While drilling in 1971, Soviet geologists tapped into a cavern filled with natural gas. The ground beneath the drilling rig collapsed, leaving a large hole with a diameter of at . The fire may have originated from a local Soviet decision to avoid poisonous gas discharge, by burning off the gas, and while geologists had hoped the fire would consume the fuel in a few days, the gas is still burning fifty years later. 
Locals have named the crater the "Door to Hell".
"location of Darvaza Gas Crater on OpenStreetMap"