Diners, Drive-ins and Dives

This trip, Guy Fieri's grabbing seaside snacks, global spice and Southern soul. On Tybee Island, Ga., a beachy joint is going gourmet with their hot dogs and fresh seafood, while in Savannah, a real deal soul food spot is rolling out an oxtail twist and down-home peach cobbler. Then in Boise, Idaho, a café run by sisters is serving up a taste of Afghanistan with a heartwarming mission.