Out here in San Antonio, there is a really strong graffiti art presence, I've got a few friends who are serious about it and slap shit up all over the place. I'm not sure if it's just because I know these streets well or if it is as dominant as it feels. Definitely worth hitting boots to the ground down here though. Downtown, Southside and various other places you'll see it around every corner. San Pedro near I-35 there is a whole stretch of buildings covered wall to wall, Southtown is the arts district. Virtually every interstate overpass and it's surrounding area has work on it. Slaps and an art jungle in areas between the jail and metro central. Not to mention the abundance of trains that stop all over the place begging for some decor