Guy Fieri checks out some longtime favorites. In Cleveland, an Italian joint where the same family has been making pizza, meatballs and chicken parmesan for more than 50 years; In Buffalo, a 50-year-old diner where they're smoking their own bacon and making ham and red-eye gravy from scratch; and in Attleboro, Mass., a local landmark since 1911, serving New England classics like French meat pie and Fisherman's stew.