Thinking about the pragmatic side of film making:

Paris
A: The street has been closed to traffic because Jean Reno is going to throw a chair off that building.
B: I don’t care. I can jump out of the way.

Stockholm
A: The street has been closed to traffic because Stellan Skarsgård is going to throw a chair off that building.
B: Is that really safe?! Do you have permission to do that?!

Los Angeles
A: The street has been closed to traffic because Brad Pitt is going to throw a chair off that building.
B: Ooooh! Will he autograph it first?

Although the actual location is in fact Budapest. Oops! I hope they closed the street for traffic before Brad Pitt threw that chair off that building… 😀