Josh travels to his ancestral home of Great Britain to explore the origins of Stonehenge. From high in the air to deep under the sea, he finds an unexpected network of monuments that could have inspired this mystical location. Episode 2 season 4.

Don examines a boulder covered in strange carvings that could turn American history on its head, a sword belonging to an explorer accused of treason, and the marble bust of a great leader who tried to untangle an ancient puzzle. Episode 3 season 13.

Don examines what might have been the biggest jewellery heist in history, a rigged game show where the contestants knew the answers and an artistic treasure that was stolen right off the museum's walls. Episode 9.

Stephen and Jasmina will give up their tech careers to enjoy a more relaxed future in Croatia. Episode 3 season 72.

An aspiring painter seeks success and a new start in the City of Light. Episode 5 season 72.

Lovestruck, Amanda returns to Roatan to continue a whirlwind romance. Episode 6 season 72.

A father's interest in helping African farmers uproots his family from Iowa to Lusaka, Zambia. Episode 7 season 72.

Walter and Jessica love travelling with their three daughters and two dogs, so they decide an RV would be great for their family. With a passion for tailgating and vacationing, they're looking for lots of bells and whistles in a class-A. Episode 11 season 2.

Steve and Bernie Nazer aren't your typical father-son duo. This adventurous pair loves adventuring and camping together, and they're hoping to upgrade their travels with an RV. At the dealership they look at three different classes of RVs. Episode 12 season 2.

Anthony visits Turpentine Creek Wildlife Refuge in Arkansas where lodging has taken a backseat to caring for the animals. If Anthony can help the owners focus on lodging, they could generate more money to save more animals. Episode 4 season 8.

Randy wins a large home with very big bedrooms, but there's no defined living room. He must create a floor plan that will open up the space for a communal living area while maintaining bedroom space for maximum profitability. Episode 13 season 4.

Avid skier and adventurer Joe Donovan has found the perfect spot for his permanent base camp on a remote ridge in southwest Montana. Follow his progress as he battles the elements to build his rustic, straw bale dream cabin.

Matteo Lundgren is taking the art of natural building to a whole new level with his custom-designed Cob houses that blend with the environment surrounding them, and are built solely from the Earth's ingredients.

Newlyweds Heath and Alyssa love to travel, so they spent their first year of marriage visiting all 50 states in an old RV. Now, they want to keep the journey going, but in an upgraded RV. Episode 5 season 2.

Having thought about purchasing an RV for a while, the Whippo family finally decides to go for it. They are looking for a vacation home-on-wheels to enjoy with their two sons and don't want to sacrifice any of their wish-list features. Episode 6 season 2.

Cesareo and Janette Razo from Las Vegas, NV, always loved camping. Now, they want to pass the tradition on to their two children. They started with a tent and then a small travel trailer, and now they're ready to upgrade to a fifth-wheel. Episode 10 season 1.

Reggie and Seemaa Prasad from San Francisco, CA, have recently become a family of five. They love taking their kids camping, but they are quickly outgrowing their current travel trailer. They need to find a bigger one. Episode 11 season 1.

Henry Cole tours Germany, home of Europe's most enthusiastic bikers, to swap tales of life on the road and sample some German tarmac. Episode 1 season 3.

Ashlan and Philippe head to Roatan, Honduras, to investigate rumors of a lost chest of gold still missing on the island. Their mission combines moments of incredible beauty and harrowing danger as they try to solve the mystery. Episode 3 season 1.

Philippe and Ashlan visit a private island off the coast of Belize to investigate a modern-day treasure map that could hold the key to unlocking a pirate secret shrouded in mystery for hundreds of years. Episode 4 season 1.

Dive into wet and wild fun! From a luxurious hot spring in the Colorado Rockies, to a legendary Fijian cave with a hidden secret, to a cliff-jumper's paradise in Australia, we explore the world's most top-secret swimming holes. Episode 4 season 1.

Anthony visits Turpentine Creek Wildlife Refuge in Arkansas where lodging has taken a backseat to caring for the animals. If Anthony can help the owners focus on lodging, they could generate more money to save more animals. Episode 4 season 8.

The guys rescue a massive dogtrot-style barn in Indiana, then visit the nearly-completed Lincoln cabin. Episode 2 season 1.

Matteo Lundgren is taking the art of natural building to a whole new level with his custom-designed Cob houses that blend with the environment surrounding them, and are built solely from the Earth's ingredients.

Don examines a patriotic pig that helped fund World War II, a man's trek to rescue his crew during a brutal Arctic expedition, and two activists who risked their lives to take down a superpower and save the whales. Episode 4 season 13.

Josh travels all over the US to find the treasures featured in The Secret, a 1980s book filled with devilishly difficult riddles and puzzles that have stumped treasure hunters for over three decades. Episode 1 season 4.

Josh travels to his ancestral home of Great Britain to explore the origins of Stonehenge. From high in the air to deep under the sea, he finds an unexpected network of monuments that could have inspired this mystical location. Episode 2 season 4.

Don examines a patriotic pig that helped fund World War II, a man's trek to rescue his crew during a brutal Arctic expedition, and two activists who risked their lives to take down a superpower and save the whales. Episode 4 season 13.

Avid skier and adventurer Joe Donovan has found the perfect spot for his permanent base camp on a remote ridge in southwest Montana. Follow his progress as he battles the elements to build his rustic, straw bale dream cabin.

Matteo Lundgren is taking the art of natural building to a whole new level with his custom-designed Cob houses that blend with the environment surrounding them, and are built solely from the Earth's ingredients.