Diners, Drive-ins and Dives

This trip, Guy's culinary quest is covering the country. In Charleston, S.C., the breakfast hangout doing a chicken fried biscuit and a shrimp BLT. In Chicago, the 40-year-old institution bustin' out traditional German specialties. And in Honolulu, a food truck cranking out chimichurri beef tacos and mango pies.