This is a vented window, leading to an underground public convinience in Auckland, New Zealand.
Not posted anything for ages here, but not found that many interesting images.
These are sun shades over office windows in Hamilton, New Zealand
through net curtains: sharp shadows
Seen in Lindos, Rhodes, Greece.
a decorative painted iron window grate/ Charleston, South Carolina/ Julie Cook / 2010
Old ship porthole windows get new life at the Fish Market, an upscale restaurant in Atlanta, Georgia / Julie Cook/ 2013
Window No. 114 caught in the net