We're lucky that we have so many great muralists and graffiti artists in Austin! Of course we all use the Austin postcard mural on the side of Roadhouse Relics but does anyone realize it's by Blue Genie Artist Rory Skagen?  Then there's also ( 2 ) "Til Death Do Us Part" &  "Our Lady of Guadelupe" murals off  South Congress by Federico and my favorite Matthew Roderiguez's silly smiling faces tagged all around East Austin on walls,  trash cans and toilet seats ( he also did the cat mural on the drag).....see more of his work here!
and if you like graffiti -check out the film "Exit through the Gift Shop"