Diners, Drive-Ins and Dives Season 30

Guy Fieri goes to a Korean-taqueria mashing up unique flavors in their chicken tacos and bulgogi fries, a pizza joint putting out killer pastrami and outrageous scratch-made caramel rolls and serious strombolis.

Guy Fieri hits up his favorite Italian joints from over the years. In Scottsdale, Arizona, a real-deal Italian grocer crankin' out scratch-made staples like gnocchi and prosciutto that bring a tear to Guy's eye. And a San Antonio pizzeria serving authentic Neapolitan pie -- and they have the papers to prove it. Plus--BONUS! Guy pops into a by-the-slice stand in Austin, Texas, that the Nation has never seen before.

It's all about the beef on this trip as Guy Fieri pops into a classic diner in Marietta, Georgia, for a taste of what's topping the charts these days. Next, it's on to San Antonio where a carwash-laundromat-kitchen combo is crankin' out killer burgers. And in Gilbert, Arizona, there's a joint pullin' all their ingredients from their own backyard and giving new meaning to the phrase, "farm to table."

Greens & Gravy (Atlanta, Ga.) • Boteco (Austin, Tex.) • Porter's Real Barbecue (Richland, Wash.) This trip, Guy Fieri digs into Southern comfort food and South American specialties. In Atlanta, a real-deal soul food spot dishing out collard green lasagna and a twist on fried chicken. In Austin, a food truck putting out Brazilian flavors that has some A-list fans. And in Richland, Washington, a joint going big with their legit barbecue.

Piece of Meat (New Orleans, La.) • Seither's Seafood (New Orleans, La.) • Avery's on Tulane (New Orleans, La.) This trip, Guy's takin' a tasty tour of The Big Easy. He rolls into a legit butcher shop with a funky take on comfort food flavors, checks out a creative seafood spot, and digs into a real deal po' boy joint saucing up their oysters.

Holy Roller (Austin, Tex.) • SLAB BBQ & Beer (Austin, Tex.) • Vinny's Bakery (Pasco, Wash.) This trip, Guys grabbin' serious sandwiches from an Austin rock-n-roll brunch bar, a Texas joint goin' slow, low, and bangin' with '90s hip hop in their stacked up specialties, and a bakery in Washington State servin' up a killer Cuban and off-the-chain chicken.

Twisted Soul Cookhouse & Pours (Atlanta, Ga.) • Purgatory (Salt Lake City, Utah) • Valentina's (Austin, Tex.) Guy dives into hearty helpings of comfort from soul food in Atlanta and American-Asian mashups in Utah to spot-on barbecue in Austin, Texas.

OneTaco (Austin, Tex.) • Yakitori Jinbei (Smyrna, Ga.) • Laziz Kitchen (Salt Lake City, Utah) Guy digs into a world of flavors all over the United States from amazing Asian in Georgia and tasty tacos in Texas to lights-out Lebanese in Utah.