Yesterday I saw someone's incomprehensible tag written in spray paint on the side of a tall, inaccessible train timetable. So I guess someone tall made that. Someone or something that illegally signed their name with a really lengthy appendage. You could almost call it... [i]Giraffiti.[/i]

Anyway, I waited my entire life to make that trashy pun, [s]so I guess I can finally die now.[/s] What's the weirdest  or coolest place you've seen graffiti or street art?