In Key Largo, FL, Person gos to DiGiorgio's Cafe Largo, a family-owned restaurant serving Italian-American classics like lobster truffle mac and cheese! Enjoy #DDD, Fridays at 9|8c + sign up for #discoveryplus to stream the entire library and so far more:. Register For Food Network ▶ Guy Fieri takes a cross-country trip to visit a few of America's classic "greasy spoon" restaurants– restaurants, drive-ins and dives– that have actually been doing it right for years. Capture a…