The Aerojet Rocketdyne buildings in Canoga Park, CA are empty at the corner of Canoga avenue and Victory avenue.
They has a Apollo rocket engine out front forever until its recent move. I believe the buildings will be torn down. All you see are empty parking lots with weeds and several security guards. I use to see a helicopter land there many days. The buildings across the street use have other Rocketdyne buildings but were torn done so a bus stop with parking lot could be built.
The nearby one over at Desoto avenue and Nordoff still is occupied but half the land was recently turned into a mini mall......