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.

Monty Don conducts his personal 'grand garden tour' around Italy, including the retreats of the affl...

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

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

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 four-part documentary series on ocean life around the world.

The four-part series takes an awe-inspiring look at the world around us, shot with ultra-high-defini...

On his toughest journeys yet, Simon Reeve travels through some of the most remote landscapes on Eart...

Featuring the not-to-be-missed legendary foods that define a location. These are the unique dishes w...

With cities becoming more crowded, and our lives very stressful, Kevin McCloud attempts to discover ...

When she was a child, Kate Humble wanted to be a nomad. Living in some of the world's most remote wi...

Take the plunge into a fantastic world of incredible creatures. Academy Award winner Linda Hunt narr...

"Talent" Chip Tsao went to London, Greenwich, Wales, Oxford, Cambridge, England, to analyze the Brit...

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

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