10 Examples of When Graffiti Becomes Art

While walking through the park today with my dog, I came across some youths spraying graffiti on the park wall. It looked like a load of rubbish to me but it did get my brain ticking when I started to ask myself when does graffiti become a piece of art, or at least more towards a piece of art. So this evening I have searched the web for some interesting and beautiful looking