Another graffiti site; this one is about Grafitti Archeology, and shows the evolution of certain graffiti locations over time. The easiest way to play around within the site is to pick a location from the left hand column and then click on the arrows at the bottom to see the changes over time. My favorite is the second shot in the Bluxome eastA area. So sad that this art is so ethereal! How does a person bring themselves to paint over some of this stuff?