5 Most Top Secret Military Locations

Published on Jun 18, 2014

The 5 most secret government locations and military bases in the world, from top secret submarine bases and supercomputers armed with nuclear weapons to the new Area 51.
Presenting the five most secret government locations, including a top secret satellite tracking station in Pine Gap Australia, an infamous dead man's switch buried in Mount Yamantau Russia, the Yulin Naval Base in China and its underground complex hiding the latest nuclear submarines from passing spy satellites, the Porton Down biological and chemical weapons testing facility in the U.K. and the new Area 51 - Dugway Proving Ground.