| Name | Raven Rock Mountain Complex |
| Address | Raven Rock Mountain Complex, Fairfield, Pennsylvania, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.... |
| Coordinates | 39.73400, -77.41940 |
| Web address | /places/raven-rock-mountain-complex-2 |