Unused gate 3
Empty parking place with blue fence

 
I made some photos from unused gates earlier [1] but this one escaped my attention because it is well hidden (the door is in the right side of the fence).

 
 
 
 
[1] Unused gate 2 (Photos 2017-2)
    Behind bars (Photos 2015-2)
    Unused gates (Photos 2015-1)

Artificial colors added by me.