Walk-up burger stands dot the greater Los Angeles area, mostly sitting on busy streets and stretches. Many of these have been around for years, a lot popping up after WWII, feeding neighborhoods burgers before fast food had a bad name. These aren't corporate fast-food behemoths, and there's usually nothing really gourmet about the burgers. Istead, they're mom-and-pop joints serving simple food fast. Check out the slide show below to see 10 worth seeking out. You drive by them everyday wondering why you don't stop for a quick bite. Next time, do.