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...

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

Explore wild, wondrous Vancouver Island, where the ocean nurtures all life, from bald eagles who go ...

Storm chasers, survivors and first responders recount their harrowing experiences with volcanoes, to...

Islands can be home to the most extreme examples of life and the some of the most dramatic landscape...

Across five nights, Susan’s journey takes her to a different well-known resort every day as she enjo...

Truck mechanic and motorcycle racer Guy Martin goes on an off-beat 2500-mile journey around Japan to...

Explorer Levison Wood sets out on a nine-month walk along the length of the River Nile, visiting rai...

Musician John Lurie knows nothing about fishing, but that doesn't stop him from embarking on fishing...

The remarkable and often perilous story of the journey through life. It is a story that unites each ...

Bettany Hughes follows in the footsteps of 18th century aristocrats going on a Grand Tour as she tra...

See the real modern-day Amazonia through an exploration of the Amazon Basin, meeting a different gro...

Pedro Andrade, Pedro pelo Mundo ("Pedro the Wanderer"), takes viewers on a trip around the world to ...

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

Old friends Wynne Evans and Joanna Page set sail to explore the coast of south Wales.

Coast Australia follows renowned Scottish archaeologist and historian Neil Oliver on his very first ...