Some of them are instantly recognized but others are a bit more complex. This manhole cover from Niigata features an abstract design inspired by the Bandai bridge, the most famous bridge of the city.
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 24mm
Aperture: F/6.3
Shutter Speed: 1/100s
ISO Sensitivity: ISO 320