black bicycle parked on concrete wall
metal railing on concrete wall
dark blue night sky
bikes are stacked up on the cement wall 
Bicycles on the ramp and side of a bridge
Black frame to the bike
A bicycle on the top of the bridge's ramp
Black bike parked on top of a wall.
thick concrete wall
the view from outside a no bicycle parking area shows a line of bikes leaning against the railing and another bike parked at the curb side of the sidewalk