The planet's most epic aquatic adventures are revealed. From a completely submerged restaurant to an underwater expedition in the middle of a giant mall, there's a whole other world below the surface waiting to be explored.

Hosted by renowned chef and culinary explorer Andrew Zimmern, this series features the not-to-be-missed foods that define a location. In this episode, Andrew is in Houston. Episode 18 season 3.

Hosted by renowned chef and culinary explorer Andrew Zimmern, this series features the not-to-be-missed foods that define a location. In this episode, Andrew is in Portugal. Episode 19 season 3.

Don Wildman examines a painting by Vincent Van Gogh, a dress worn by a groundbreaking athlete and a massive airplane used to combat a deadly inferno. Episode 8 season 9.

For Vinny Bennekers a job opportunity in the Netherlands paved the way for a long-overdue homecoming. Episode 10 season 61.

Canadians Mike and Lisa Oleksiuk are as tight as four peas in a pod with their friends, family and business partners John and Linda Madsen. So when Mike wanted to buy a vacation home in Mexico, they naturally thought of sharing it with their best buds. Episode 11 season 61.

After 15 years in North Carolina, Sandra longed for her home town of San Sebastián, Spain. Episode 12 season 61.

Kristen and Dave quickly determined they'd make better friends than lovers. They mused that moving to Italy together, while risky, might be just the jump-start they'd been looking for all along. Episode 13 season 61.

Members of the Kale family are looking to upgrade their RV with a new spacious one to call their new home sweet home on the road. Stephanie and Curtis are avid travellers and want to show their two small children all that America has to offer. Episode 1 season 1.

With dreams of taking a new home out on the open road, Nikki and Jason Wynn have given up everything to start a new chapter in their lives. This young LA couple is looking for an RV that's hip and environmentally friendly. Episode 2 season 1.

Anthony Melchiorri is in crisis mode when he finds out the 85-room Autoport Motel in State College, Pennsylvania, is in foreclosure. Episode 2 season 5.

The Snows have saved a vintage 80-foot-long passenger train car from the scrapyard. Can they maintain this piece of history's original character while transforming it into a cosy, one-bedroom home? Episode 2 season 4.

Rachel and Tom are moving from Michigan to the Italian city of Terni. The couple have drastically different opinions on what constitutes 'affordable', and they'll need to compromise if they want an Italian life of leisure. Episode 7 season 85.

Julissa moves to Naples for her new speech pathologist job. She needs more space for her dog Mia, plus an extra bedroom for when her mum visits. She brings along her friend to help her find the perfect place. Episode 8 season 85.

When bibliophile Audrey got accepted to a Masters literature programme in London, boyfriend Jarin relocated with her. Audrey wants to experience the London of literature, but Jarin is concerned about cost and commute. Episode 9 season 85.

Leigha met Stefano at his band's gig in Milan. They've kept up their long-distance romance and are now ready to buy a house together. They want to be in 'la Zona Navigli,' a charming neighbourhood with canals, but cost is a factor. Episode 10 season 85.

Laura and Guy want to buy a vacation and investment property in Tortola, British Virgin Islands. Can they find a home that's both renter-friendly and a vacation getaway they can enjoy? Episode 11 season 85.

Dallas-born Maegan joins Welshman Nathan to hunt for their first home in Cardiff, Wales. Episode 12 season 85.

A family of three need to buy a boat to fully enjoy the various waterways surrounding Wilmington, NC. While test driving many different boat styles, they explore the beautiful oceanfront beaches and historic Riverwalk district. Episode 5 season 1.

A young family loves exploring all the fun outdoor attractions surrounding their lakeside town of Colchester, Vermont. While shopping for a versatile family boat, they enjoy both the New York and Vermont sides of Lake Champlain. Episode 6 season 1.

Resorts all around the world are giving pool time a whole new meaning. From a water elevator to a swimmable aquarium, come dive in as we check out the most over-the-top resort pools on the planet. Episode 1 season 1.

Come dive in as we check out the best VIP pools on the planet. There's the hottest place to be poolside in Miami, a $5,000 rock star experience and a pool where the whole family can feel like VIPs. Episode 2 season 1.

Competing for that second spot around Justin's fire in the final, teams must prepare a Chef's Table consisting of three courses for five judges. Episode 12 season 5.

After six weeks on the road, competing in some of the toughest culinary challenges in some of the most beautiful and rugged destinations under the African sun, this year's final teams are ready to face their last challenge. Episode 13 season 5.

Full of culinary collaboration and contrasting flavours, Andrew reveals the iconic foods of Hanoi, Vietnam - including sweet and sour snail soup, ground pork filled breakfast crepes and sweet potato fritters topped with shrimp. Episode 18 season 5.

Andrew Zimmern explores the cuisine of a city that's often overshadowed by its European neighbours. From Belgian waffles to steamed mussels and fries, there's a lot to be hungry for in Brussels, Belgium. Episode 19 season 5.

Andrew Zimmern reveals the foods of Santorini. Bursting with beauty and culinary icons of near-mythical proportion, the Greek island is home to tomato fritters, lamb fricassee and nautical delicacies like grilled octopus. Episode 20 season 5.

Andrew Zimmern highlights the culinary treasures of Venice, Italy, including paper-thin cuts of beef Carpaccio, espresso-soaked tiramisu and cuttlefish stewed in its own ink. Episode 21 season 5.

Casey's mouthwatering mission brings him to Tennessee, where he faces his hottest challenge yet - three jumbo chicken tenders smothered in a Carolina Reaper-infused sauce. Episode 14 season 2.

Casey Webb travels over the Ozarks to tackle the Goliath, a massive cupcake equal to 22 regular-sized cupcakes. Episode 13 season 2.

Jack hits up the best haunted bars across the country, scaring up delicious cocktails - and maybe a ghost or two. At each boo-zy haunt, he celebrates spooky stories and toasts the ghosts with the most. Episode 9 season 1.

Jack checks out the best bars Maui, Hawaii, has to offer, making boozy shave ice and picking fresh fruit for cocktails along the way. Episode 8 season 1.

Josh is in the UK, investigating an infamous case known as 'Europe's Roswell'. He also interviews witnesses in Zimbabwe about one of the largest UFO sightings in modern history. Episode 3 season 1.

Josh, his crew and UFO expert James Fox offer behind-the-scenes insights into a mass UFO sighting in Zimbabwe and one of the most famous alien encounters in England's history. Episode 3 season 1.

Don Wildman examines an extraterrestrial encounter linked to a bizarre spider, a survivor turned circus performer and a rusty can of beans that symbolises a high-tech craze. Episode 9 season 9.

Casey's mouthwatering mission brings him to Tennessee, where he faces his hottest challenge yet - three jumbo chicken tenders smothered in a Carolina Reaper-infused sauce. Episode 14 season 2.

Casey Webb travels over the Ozarks to tackle the Goliath, a massive cupcake equal to 22 regular-sized cupcakes. Episode 13 season 2.

Jack hits up the best haunted bars across the country, scaring up delicious cocktails - and maybe a ghost or two. At each boo-zy haunt, he celebrates spooky stories and toasts the ghosts with the most. Episode 9 season 1.

Jack checks out the best bars Maui, Hawaii, has to offer, making boozy shave ice and picking fresh fruit for cocktails along the way. Episode 8 season 1.