Get your map out and join host Marc Summers for a full hour of "On the Road" treats. Head east for the birth of the buffalo wing, the rivalry of the cheese steak and the taste of key lime in Key West. Then visit a Maryland Crab cake bonanza and get a sip of a Boston cream cocktail. Head to the Midwest for deep dish pie, a cheese castle and a castle made of corn. Plus, see how 7-11 was started, bite into a chocolate map, lick a salt palace and visit Pinky's hot dogs in Los Angeles.