Diners, Drive-Ins and Dives

Guy Fieri heads to Barcelona, Spain; a homey spot serving Galician-style octopus and soup; a grab-and-go sandwich place serving sausage and sauces; a family-owned place serving traditional dishes like rabbit and snail.

Guy Fieri travels to Barcelona, Spain; top-notch tapas; traditional Catalan meatballs; veal-head stew; paella with seafood, rabbit and squid ink rice.

An Italian market in Robbinsville, N.J., serves prosciutto bread and multi-meat "boss of the sauce"; a seafood spot piles its specialties atop waffles in Louisville, Ky.; a barbecue food truck serves a fully loaded "shabamwich" in Portland, Ore.

In Portland, Ore., a standout spot serves specialties straight out of Switzerland; in Charlotte, N.C., a funky food truck dishes out grilled cheese with a twist; a hot dog joint makes sausage from scratch and a classic chili cheese Coney.

In Louisville, Ky., a real-deal Irish pub serves cottage pie and a lamb-cabbage specialty; in Charlotte, N.C., a spot prepares flavorful Asian-barbecue fusion; a Charlotte burger joint with sweet potato, brie and house-made pimento cheese toppings.

Guy Fieri heads to Cancun; an authentic, family-owned spot serving rellenos and chicharron gorditas; an underground spot pairing urban art with dishes like pork and seared tuna; an inside look at Guy's Playa del Carmen restaurant.

In Charlotte, N.C., an eatery tucked inside a beer store serves waffle creations; in Houston, a fusion joint mashes up barbecue with sushi; in Cancun, a beachy spot surprises guests with nurse shark pescadillas and a Mayan fresh-fish specialty.

Guy Fieri's digs into flavors spanning the Americas; in Charlotte, N.C., a brewery serves the bomb bacon jam burger and a duck confit flatbread; in Cancun, Mexico, a spot serves street tacos; in Houston, a joint cooks up Argentinian empanadas.

A Jamaican joint serves oxtail and curry goat in Houston; a Lebanese stop serves kibbie balls and kabobs; in Cancun, Mexico, a 24-hour hot spot makes bomb burritos.

Guy Fieri tries an all-female lineup; a grandma cooks family recipes like homemade tamales and chile rellenos with a twist in Houston; a spot that makes meatball masterpieces in Orlando, Fla.; a bakery making sweet and savory specialties.

Guy Fieri tries culinary traditions from different cultures; a Mexican joint serves authentic tortillas and tacos in Houston; a spot makes Puerto Rican specialties in Orlando, Fla.; a Jewish deli-on-wheels prepares pastrami and lox.

Guy Fieri digs into a righteous mashup of flavors; a potato-centric palace dishing out hearty Brazilian specialties; Joey Fatone rides shotgun to his very own hot-dog hangout; a dynamite deli serving up real-deal latkes and turkey pastrami.

Mick Fleetwood's joint serves the rocker's mom's favorite chicken; a Hawaiian-Thai food truck stuffs their wings and fries their ribs; in Palm Springs, a hot dog spot goes meatless with their chili dog; a twist on chicken and waffles.

In Cathedral City, a barbecue joint piles up the meats; in Norfolk, a wing spot goes big with their buffalo and kills it with their Cajun; in Maui, a place dishes out lobster grilled cheese followed by a shaved ice specialty.

In Palm Desert, California, a café dishes out a rib melt and breakfast tarts; in Maui, Hawaii, a funky gluten-free spot makes full-flavored pizza and fish and chips; in Virginia Beach, a crazy Caribbean joint serves up jerk pork and mama's beef stew.