Editing Deep underground military base (section)

== Confirmed Underground Military Installations (public domain) ==

=== PEOCx - Presidential Emergency Operations Center + Expansion, DC ===
[[File:White-house-tunnel-construction.jpg|thumb|Tunnel connecting sub-basement to the new bunker under the East wing/garden]]
The Presidential Emergency Operations Center was originally built under the Kennedy garden/East wing during the Truman remodel. Part of the bunker and extensive network of tunnels is visible in various images taken during that time.

=== Site R - Raven Rock, PA ===
Raven Rock in PA is the emergency backup operating location for the Pentagon and national military command authority.

=== Mount Weather - Blue Ridge Mountains, VA ===
Although highly classified, Mt. Weather Emergency Operations Center is believed to be the backup headquarters for the US Federal Emergency Management Agency.
[[File:White-house-before-after.jpg|thumb|Before/After bunker expansion]]
[[File:Greenbrier bunker.jpg|thumb|Congressional bunker hidden under The Greenbrier hotel in WV]]

=== Greek Island - The Greenbriar, WV ===
A D.U.M.B. constructed entirely in secret within a functional hotel. They disguised the construction as installation of a golf course. Employees would sometimes become suspicious of the cadre of "cable repairmen" who would show up. In actuality, they were a skeleton crew maintaining ''Project Greek Island'', the site designed to house the entire legislative branch and keep them functional during a nuclear war. This would allow congress to maintain constitutional authority over the entire federal government even if Washington, D.C. no longer existed.

=== Cheyenne Mountain Complex - CO ===
Once served as the location of N.O.R.A.D. (North American Air Defense Command), it has since relocated to Peterson AFB.