Unnützes Wissen, aber wieder was gelernt: The Pittsburgh toilet.
A Pittsburgh toilet, or Pittsburgh potty, is a basement toilet configuration commonly found in the area of Pittsburgh, Pennsylvania, United States. It consists of an ordinary flush toilet with no surrounding walls. Most of these toilets are paired with a crude basement shower apparatus and large sink, which often doubles as a laundry basin.
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Was hat San Francisco mit Pittsburgh, Pennsylvania zu tun?