Check out my sister's blog by lynn krestel for photos of Canadian graffiti. My sis is as creative as they come but until now her interests hadn't extended to street art. (You might remember my memento pendant, which is her handiwork.)
Then I saw in last Sunday's paper that a new edition of Graffiti World was out. My treehugger self debated for all of seven seconds before I ran down to University Bookstore and handed over my $35. A big glossy book featuring street art from around the world--a treasure, and worth every penny (sorry trees).