KEEP OUT! Top Secret Places Governments Don't Want You to Know About

Area 51, Hangar 18, the Montauk facility, the Dulce Base, the undersea world of Sanya, HAARP in Alaska, and the Zhitkur underground realm--these are just a few of the secretive installations explored here. From aliens to viruses to mind control, the world's darkest secrets are hidden within. Illus.