| Name | Washington Aqueduct Castle Gatehouse |
| Address | Washington Aqueduct Castle Gatehouse, Washington, District of Columbia, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | A building shaped like the Army Corps of Engineers logo, because why not?... |
| Coordinates | 38.91100, -77.08950 |
| Web address | /places/washington-aqueduct-castle-gatehouse |