I wasn't paying attention and didn't notice that I parked on a handicapped curb when I was visiting Washington DC. The ticket says that I still owe them $450 or something like that, but I just ignored it and it went away.
Of course, they didn't have my name or my driver's license, so it's not all that bad. :P
Oh, and I agree with the idea of paying it, given that it's international rather than just another state like in my story. It's a fairly small amount compared to the possibility of how much of a pain in the *** it might be.
****phobia: The fear that a man will treat you the way that you treat women.