Podnah's Pit (Portland, OR), Donnie Mac's Roadside Cuisine (Boise, ID), Whale's Rib (Deerfield Beach, FL) Guy Fieri checks out joints doing one-of-a-kind favorites from coast to coast; In Portland, a BBQ place smoking trout and lamb ribs; In Deerf... (more)ield Beach, Florida, a beach town pub doing a new twist on Oysters Rockefeller; And in Boise, Idaho, a tire store turned diner where they'll put just about anything on their mac and cheese.