Secret Places, Hidden Sanctuaries: Uncovering Mysterious Sites, Symbols, and Societies

The doors of some of the world’s best-hidden places and most secretive organizations have now been thrown wide open! Some of the names are familiar: Area 51, Yale’s Skull and Bones, Opus Dei, the Esalen Institute. Others are more obscure, hidden by fate or purposeful deception, such as the Mount Weather Emergency Operations Center, the super-secure facility where Vice President Dick Cheney was secreted after the 9/11 attacks, and Germany’s Wewelsburg Castle, which was intended to become the...