10 most heavily guarded places in the world

Ever wonder why some of the most secure locations on Earth are also some of the most mysterious places on Earth? Whether they’re supposedly concealing the existence of aliens at Area 51, protecting the President at the White House or setting up a failsafe in case of a global catastrophe at the Svalbard Global Seed Vault, there are many locations that can be considered the safest places in the world. WatchMojo counts down ten of secured spots on the planet.