Diners, Drive-Ins and Dives

This trip, Guy's food radar is all over the map. On the east coast of Oahu, Hawaii, the general store crankin' out traditional Hawaiian dishes like lau lau stew. In Chicago, the real deal Italian family serving up totally scratch-made Sicilian sandwiches like the schiacciata. And in Hernando, Miss., the underground cafe going bananas with their twist on French toast.