What counts: Documented, declassified underground government installations built for continuity-of-government or military purposes
Mount Weather Emergency Operations Center
A Cold War-era continuity-of-government bunker in Virginia's Blue Ridge Mountains, declassified in the 1990s.
added by Yourlist EditorialMount Weather Emergency Operations Center
Raven Rock Mountain Complex (Site R)
A major Cold War continuity bunker in Pennsylvania near Camp David.
added by Yourlist EditorialRaven Rock Mountain Complex
Colorado's hardened command center home to NORAD, famous for its massive blast doors.
added by Yourlist EditorialCheyenne Mountain Complex
The Greenbrier Bunker
A congressional relocation facility built under the Greenbrier Resort in West Virginia, exposed by a 1992 Washington Post story.
added by Yourlist Editorial
Decommissioned ICBM Silos
Hundreds of former and active missile fields scattered across the Great Plains.
added by Yourlist Editorial
Government Tunnel Networks
Evacuation and secure communication tunnels beneath the Pentagon, White House, and Camp David.
added by Yourlist Editorial
