I recommend you go to the Avenue Pub, a 24-hour joint where you'll not only find the city's best beer selection, but also the only menu in town that's catered to the beer on tap. For breakfast, check out the Oak Street Cafe, where a pianist will serenade you as you eat some of the best breakfast food among locals. Tracy's, on Magazine Street, has some amazing poboys, especially the roast beef (it used to be right around the corner and called Parasol's, but they moved a few months back). Liuzza's is a great dinner spot, also quite local, and they serve Abita from huge frozen goblets. So there's breakfast, lunch and dinner, but what about a snack? I recommend Meltdown Popsicles in the Quarter, a gourmet popsicle shop that makes the best damn salted caramel pop I've ever tasted.