Joe is joined by comedian James Acaster for a long weekend in the Spanish part of the Basque Country, where they visit a bargain two cities for the price of one.

Aisling Bea joins Joe in Split for some Croatian cooking, sunset paddle-boarding, dog beach walking and a visit to Froggyland - a museum populated by hundreds of stuffed frogs.

Joe takes Mo Gilligan on a Cypriot odyssey where they get hands-on with halloumi, ride mushroom boats, visit the salt and pepper museum and sample a 24-carat gold ice lolly.

Richard and comic actor Jessica Knappett tour the White Isle of the Med - taking in some alfresco art, deluxe cocktails, an exclusive supper club and a hippy gong bath.

David O'Doherty joins Joe for a Costa del stroll along the Caminito del Rey, before drinking from a 100-year-old barrel, enjoying a spot of dolphin watching and visiting Pablo Picasso's birthplace.

Richard and Lena Dunham fast forward through Tenerife, with a visit to a volcano, some stargazing, a sculpture tour, layered coffee, a spot of golf, and a whale hunt.

Shazia Mirza joins Richard Ayoade for a two day detour in the south of France, including blue art, fancy yachts, a glam helicopter ride and a trip to the casino.

Joe and Alex Brooker make a splash in Rotterdam on their Wikkelboat floating homes, before taking a rooftop tour, tickling their tastebuds with fermented flavours and having a go at pinball.

Joe and Phil Wang take in Washington DC's wonders, as they tick off the world's biggest obelisk, Barbie Pond, a secret door experience and a signature Gin Rickey.

Comedian Ellie Taylor joins Richard for a two-day meander around Madrid, following an itinerary rich in art, history, histrionics, some vermouth, and plenty of ham.

Adam Buxton and Joe peruse Prague's wonders as they kayak down the River Vltava, sample sausages out of skulls and caviar-laced ice cream, hop into a beer spa and ascend the Zizkov TV Tower.

Rose Matafeo and Joe get up to mischief in Malmö, as they visit the world's first twisting tower and the Disgusting Food Museum, and sample a selection of insects and a spirit made from beaver glands.

Joe and Katherine Parkinson explore Antwerp by hitting a golf ball around it, before they sample the local beer, have breakfast in a launderette and journey down into the subterranean tunnels.

Richard Ayoade heads to southern Spain with comedian Rob Delaney from Catastrophe, where they eat tapas, learn to dance flamenco and go a bit Wild West.

Richard and Eddie Izzard take in lovely Ljubljana; local tapas and orange wine; and make a trip to the stunningly beautiful Lake Bled.

Comedy goddess Dawn French joins Richard in Athens for some ancient history, doughnuts, molecular food, ouzo, and a radical pedicure involving a toothless fish.

Richard Ayoade does Dubrovnik with comedian Stephen Merchant, including a Game of Thrones tour, a buggy safari, and a ferry to the cursed island of Lokrum.

Richard is joined by Lou Sanders for a blast round Bergen. They go on a gastronomic adventure, view odd architecture, ride a cable car to the top of Mt. Ulriken and fly down the fastest zip-line in Norway.

Alan Davies joins Joe for a traverse around Trieste, where they shoot the breeze at the Wind Museum, enjoy food and fizz pairing in Prosecco, and pop over the Slovenian border to the Lipica Stud Farm.

Jessica Fostekew and Joe enjoy a Canarian caper in Lanzarote, as they trike through the lunar landscape, sample volcanic vino and cactus croquettes, and explore the Jameos del Agua lava tunnels.

Richard and actor Sally Phillips have a fulsome time with fika, meatballs, scaling high rooftops, singing Abba, and staying up late playing on their phones.

Richard heads to Norway with actor Fay Ripley for two days of sledging, screaming, skiing, sculpture and scoff.

Richard and Alice Levine - DJ, broadcaster & podcaster - do Estonia's capital in 48 hours - including the most see-able sights, some nosh at its top restaurant, and a stroke of Sean Connery's face.

Richard and actor Kathy Burke do Barcelona in 48 hours, including some far-out cuisine, Cava tasting, a guided tricycle tour and surrealist artist Miro.

Richard and comedian Adam Hills embark on a whirlwind visit in Istanbul, including a boat trip, a massage, a very close shave, and some haggling at the Grand Bazaar.