Charlie Parker’s (Springfield, IL), Virginia Diner (Wakefield, VA), Tecolote Cafe (Santa Fe, NM)nnGuy Fieri journeys from the East Coast to the southwest for regional specialties including classic Southern cooking at a landmark diner in Virginia; the Horseshoe Sandwich at a steel Quonset hut in Springfield, Ill; and red and green chili, the signature dishes of New Mexico at a joint in Santa Fe.