Graffiti can be a controversial subject. Before I went to Rome this summer, people told me how ugly it was because of all of the graffiti there is in the city - well, there were some sections of Rome that DID have a lot of graffiti. Certainly the largest issue is that of personal property...would YOU want someone painting stuff on something you paid for and owned? Probably not. But it can't be denied that it is an art form that lives on and is very dynamic.
Banksy is a British artist that takes graffiti to a new level...check out his website. What makes his art so interesting to me is the juxtaposition of imagery with political ideas. This image shows two young children with traditional beach toys, yet the trees seem to have been blown over by some terrible storm. The additional contrast of color with grey tones adds to the tension in his image. Fascinating guy.....oh, and he pulls some pretty funny art pranks you can see on his site....check out the video links!