You can't be in Brussels and not stop to see the Manneken Pis. I'm pretty sure it's illegal and fined heavily. My favorite part about the statue - it gets dressed up! Who knew he was such a dapper fellow!
He also makes lovely bar decorations. Here is is likeness in the very appropriately named Tavern Manneken Pis.
The history of the statue is under some debate, but I like to believe that it was in the likeness of a boy who saved the city by pissing on the fuse of explosives set by an enemy. It's a lesson for us all. "Hey, I have a problem, let's pee on it." Problem solved!