Guy Fieri uncovers joints doin' things their own unique way; Near Salt Lake City, a retro joint makin' Mexican specialties like shark tacos; in Chicago, a diner doing fresh seafood 16 different ways; and in Omaha, a chef from Montreal is doing the Canadian take on Jewish deli.

Guy Fieri checks out classic Italian joints including a Baltimore deli making lasagna from scratch, in San Diego, a pizza joint where the dough's handmade and in Pittsburgh, a spaghetti house that's been cooking up classic family recipes for 60 years.