The original Graffiti Junktion has moved a couple of blocks east to the corner of Summerlin Avenue. Graffiti Junktion, if the name doesn’t already give it away, goes more for a grunge aura, not that there’s anything wrong with that. In fact, it seems kind of appropriate. The decor relies heavily on the graffiti part (must have been easy to decorate — just leave a few cans of spray paint out overnight and when you come back in the morning, voila!). Its subname is an American Burger Bar, so red, white and blue figure into the scheme. I had the burger called the Lone Star, a big thick patty, cooked close to the requested medium-rare, topped with thick rashers of bacon and cheddar cheese and slathered with barbecue sauce. It had crispy lettuce, tomato and pickles on a fresh bun. And it was accompanied by a generous portion of slender, spiced fries. Good burger.