This trip, Guy explores some traditional eats alongside unique newcomers. In Santa Barbara, Calif., the neighborhood deli pulling in locals and celebrities for pastrami crammed into the pastrami dog and a PLT. In Charleston, S.C., a young chef bringin' a Caribbean twist to an old gas station with favorites like braised pork tacos and jerk chicken sandwich. And in Vancouver, British Columbia, the sandwich joint scratch makin' everything on the line, from the porchetta sandwich to the unique bacon maple ice cream sandwich.