As was discovered with yesterday's edition of "which city has the best street art," LA, New York, and London aren't the only cities with a gritty, artistic underside. The proud street art scenes of Philadelphia, Berlin, and Chicago are the subject of today's slideshow -- time to decide which city is best represented by artists that troll its streets? Some of the most recognized street artists move from city to city making their mark, but these three cities have a scene and a style of their own. Check out the slideshow below and tell us what you think.
Street Art: Philly, Berlin, Chicago