It now exists in all corners of the city , from the favelas to upper class neighborhoods , from residential to institutional .
In March 2009 , the Brazilian government passed a law making street art and graffiti legal if done with the consent of building owners .
Brazilian now exists in all corners of the city , from the favelas to upper class neighborhoods , from residential to institutional .
In March 2009 , the Brazilian government passed a law making street art and graffiti legal if done with the consent of building owners .