Diners, Drive-ins and Dives

Guy Fieri starts things off internationally as he brings the whole family to his favorite jerk joint in Ocho Rios, Jamaica. Then it's back to the States, where a cafeteria in Tucker, Ga. hasn't changed a thing -- including its true Southern staples. In Austin, Texas, a sandwich spot has a new name and a new location, but the food is still out-of-bounds, and finally, a barbecue hot spot is seriously smokin' in Salt Lake City.