Old Blimp Hangar - Tustin, CA
This and a sister hangar are located at the now-closed Tustin Marine Corps Air Station. It was a blimp hangar during WWII, so is huge. Airships still occasionally have maintenance done here. One hangar partially collapsed, heavily damaging a new airship that was undergoing research and development.
hangarblimp hangartustinair stationcalifornia