Graffiti street art was born during 90'. In Paris, Jack Land was the head of the cultural ministry and the first to allow this urban form of art. Artists stay or run by going along to the street walls to express a physic energy which explains the name, "wall street art".
It's technically difficult and the artist have to control his body perfectly. Called "Art Crimes", the artists made them despite the urban interdict ions in Scotland for example.

New york street art is a huge field. This form of art is ephemeral, reacting to fine arts, academic dance and traditional way to conceptualise Art Master pieces in general. In New York city, wall's paintings are amazing and appear anywhere. At the opposite of museums and institutions, street arts are paradoxically a hidden and accessible form of art.

In Australia, more precisely in Melbourne, you can also find a fantastic art deco made in Queen street. Geographically, at the opposite of the world, you can find an art's twin sister also named Queen street in Toronto. Recently rebounding from years of neglect, Queen Street is a home to "culture hotels". Institutions not found elsewhere in Canada, these hotels feature artist-designed hotel rooms, event venues, exhibition spaces and even restaurants to showcase art!