Man goes looking for the quintessential Florida Keys seafood restaurant, and he's not disappointed by The Fish House in Secret Largo, which has its own in-house fish market! Watch #DDD, Fridays at 9|8c + sign up for #discoveryplus to stream the whole library therefore a lot more:. Get the dish ▶ Subscribe to Food Network ▶ Person Fieri takes a cross-country trip to go to a few of America's timeless "greasy spoon" restaurants– diners, drive-ins and dives–…