Barcelona has been considered the graffiti capital of the new world for many years tank to the large number of talented artists who have chosen its streets to express thei art.

Unfortunately, in the past the perception of graffiti was negative and the police forced this type of art to disappear.

Today, however society has started to see street art differently: there are in fact many Catalan association that promote and defend it such as Rebobinart, Bombcelona and Murs Lliures.