Mac & Ernie's (Tarpley, Tex.) • Brint's Diner (Wichita, Kan.) • Mad Greek's Diner (Baker, Calif.) Guy Fieri hits the road for his first road trip, startin' with a secret burger recipe in rural Texas, perfect over-easy eggs in a Wichita diner, and Mediterranean cuisine at a hot spot in the middle of nowhere between L.A. and Vegas.