The sprawling, dirty, chaotic metropolis of São Paulo is known worldwide for it's street art. Popping up on virtually every street corner in the city, it's impossible to miss on even the shortest tour of the city. For some of the best work, however, head to Beco de Batman in Pinheiros. Beco de Batman is a winding alley way totally dedicated to street art. No two visits yield the same experience. Be sure to check out the area at a time of day that gives you plenty of time to get back before dark as it tends not to be the safest place after dark.