quite often guests ask me where to go to find street art. well, go out on the streets, art is almost everywhere. to narrow it down for you, the district of friedrichshain and kreuzberg are good locations to spot some nice pieces. i used to recommend RAW temple at warschauer strasse station with its countless gratifies and stencils ( there is even a gallery). However, this neighborhood had some security issues after dark lately so go there in daytime.
all those of you, who would like to learn how to do this stuff should go on this tour.
otherwise you can join me..