Hob Nob Hill (San Diego, Calif.) • Tufano's Vernon Park Tap (Chicago, Ill.) • The Silver Skillet (Atlanta, Ga.)Guy Fieri visits some joints that feel like they ve been there forever; In San Diego, an overgrown coffee shop serving chicken & dumplings for 60 years; A bar turned restaurant in Chicago s Little Italy and in Atlanta, a diner legendary for southern breakfasts for more than 50 years.