A 550-square-meter micro-nation off the coast of Britain.

The red crab exhibits one of the most spectacular migrations on earth, despite manmade obstacles.

The largest stone moai on Rapa Nui.

The cafe that acts as the social hub for the small volcanic island of HMS Bounty fame.

The watery grave of Captain Bligh's famous ship.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A battle between nature and architecture in the Cambodian jungle.

Hoax, mistake, or evidence of dinosaurs in human times?

Nature took her revenge on the "Wickedest City in the World."

They squeal, they nosh, they look like predators.

In paradise, feral pigs have claimed an island all to themselves.

Impressive sink holes fill this untouched old-growth forest in the Bahamas.

Shipwrecks, ruins, and turtles are all that remain on this haunting Caribbean ghost island.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

Once a bustling fishing village and trading post, today these Cape Verde ruins provide a home only for seabirds and turtles.

Rolling sand dunes of the Sahara... in the middle of the Atlantic Ocean.

This ship carrying cargo and four church bells for the Catedral Metropolitana Nossa Senhora Aparecida ran aground in 1968.

The true jewel of Africa's west coast known as "Africa's Last Eden."

A desert that rolls right up to the ocean, where it's so dry animals live off the fog.

An ancient stone fortress considered by many to be the eighth wonder of the world.

The island that holds the world-record for largest human massacre caused by animals.

A magically clear, blue river that seems to spring from nowhere.

This wondrous waterfall rushing down a green-covered mountain wasn't discovered until 2010.