I told them to "sound it out..."
Kick in the cock.
The museum devoted to getting kicked in the privates.
Actually, however, Kiek in de Kök translates to "Peep in the kitchen." (German)
The soldiers could see into the kitchens of the town below, thus the name. There are still cannon balls still embedded in walls, sort of a "Balls slamming in the walls" story.
The P-Hus looks like a toilet, and some of them are. Makes sense: Pee House.
Actually, it is really the name of the parking company around Sweden. They jut happen to be written in very appropriate places.
P-Hus in Stockholm. Kiek in de Kök in Tallinn.