Chico Boomba:
Manhole cover photo series #4 - Mainz, Germany
Chico Boomba:
Istanbul, Turkey
Chico Boomba:
Manhole cover photo series #5 - Mainz, Germany
Chico Boomba:
Manhole cover photo series #3 - Luxembourg City, Luxembourg
Chico Boomba:
Manhole cover photo series #1 - Amsterdam
Chico Boomba:
Manhole cover photo series #2 - Brussels, Belgium
Chico Boomba:
Men's urinals at Roy d'Espagne in Brussels
Chico Boomba:
Sewer cover - Belgrade, Serbia
Chico Boomba:
A Sanisette, self-cleaning, public toilet on the sidewalk in Paris, France