Abandoned underground (34 photos)

abandoned salt mine in Romania - Turda Salt Mine. Huge tunnels and caves. There could easily take a bus or build a 10-storey building.











 - Zone 825 - underground submarine base. Huge system of tunnels, filled with water at one time point was maintenance and refueling of nuclear submarines.



























 - Abandoned subway Sensenate.

7 miles unfinished tunnels underground. And threw it does not let no one trains with passengers















 - G-CANS: Tokyo Storm Water System

This system of tunnels built ogromennaya with only one purpose - to prevent the flooding of the city during heavy rains and typhoons. 64 kilometers of tunnels and special tanks at a depth of 50 meters under the ground. Special turbine (14 000 units) are able to pump 200 tons of water per second.



















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