What does street art have to do with geography?

Explanation:

Street art has been around since ancient times, with the triple theme of craft, sabotage, and branding. Paris’ “Blec le rat” and New York’s Taki 183 were early pioneers in street art. Today, street art has spread into nearly every city with artists, media, and collectors. Skateboards, tattoos, stickers, and spray paint are but a few examples of the craft of the street. The adrenalin rush an artist feels in executing his work is augmented by the urban thrill of working at night, rushing to leave behind a signature before the police come.