Beyond the Bill's Classic (toasted sesame bun with lettuce, tomato and pickles on the side) or the Fat Cat (double-stack with cheese on an English muffin)—which made burger maven Josh Ozersky's list of the nation's ten best burgers—or the Bobcat (with Mexican green chilies and jack cheese), Bill's offers up an appealing American vibe and cuisine, like thick shakes and chili cheese dogs, too. Looking for something different? Try Bill's Blackened Fish Sandwich with mustard aioli.