If Los Angeles is the street-art capital of the world, then MidCity's 33third is the scene's Louvre. More gift shop than museum, this art-supply mecca has nonetheless hosted shows by such graf luminaries as Chaka and Revok (who was famously arrested there for vandalism). Although it claims to be the largest street-art supply store in the country, with 2,900 square feet of everything from Ironlak paint and nozzles to “drippers,” it's also a showcase, with practice walls in the back and a dedicated gallery space under construction. And 33third is adding what's being billed as the planet's first street-art academy, Los Angeles Academy of Street Art, to debut mid-October. It's places like this that make L.A. the envy of cool kids around the world. 5111 W. Pico Blvd., Mid-City. (310) 694-3460, 33third.com.