From extravagant underground bunkers to cabins on remote islands. Homeowners discuss what attracted them to such unusual and secluded properties. A round the world tour of some spectacular homes, using drone photography to explore the natural surroundings of each home and 'fly-through' tours of their interiors and secret passages, to reveal what makes them unique. The owners explain why they wanted to live in such an unusual property, and how they found their secluded plots.

Tina Maddigan and Steven Lee travel across the USA to visit landmarks and present interesting local ...

India with Sanjeev Bhaskar is a four-part documentary from the BBC in which Sanjeev Bhaskar travels ...

David Choe hitchhikes his way across these United States by (other people's) trains, cars, and boats...

Intrepid adventurer Michael Palin takes a journey through the Himalayas.

Michael Palin travels to 18 countries around the rim of the Pacific Ocean.

Michael Palin attempts to copy the exploits of fictional character Phileas Fogg, by trying to travel...

Michael Palin undertakes an epic journey of 23,000 miles, traveling from the North to the South Pole...

In this four-part BBC documentary, former Monty Python funnyman and renowned globe-trotter Michael P...

A look at the more unusual sides of nature, medicine and human endeavor. It's all about things that ...

David Attenborough celebrates the amazing variety of the natural world in this epic documentary seri...

Consummate world traveler Jean-Michel Dufaux gives viewers an inside take on their favourite celebri...

Will Smith whose curiosity and wonder is positively infectious—is guided by National Geographic Expl...

The seven episodes explore North America: where civilization collides with untamed wilderness. Just ...

The tropical islands that lie between Asia and Australia are among the biologically richest on earth...

The naturalist visits uncharted territory in pursuit of new discoveries. Steve Backshall takes on ph...

The first months of an animal's life are crucial - if they lose their mothers, they'll need help. Me...

There are bizarre, very unusual and extremely shocking activities that, despite the risk and associa...