The third-largest island in Canada is one of the remotest places on Earth.

A site of natural wonder and flying coconuts in Samoa.

America's smallest "national forest" has only 33 trees.

Two islands just 4 km apart separated by an International Border and Date Line.

Gorgeous cave resemble a winter wonderland.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

A little-visited waterfall in an otherworldly landscape.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

A popular Icelandic children's story comes to life inside this cave.

A lonely beacon, precariously perched atop a remote sliver of rock.

Small Island off the coast of Greenland.

This landlocked lake is the world's largest on an island.

The remote graves mark the mysterious deaths of four 19th century explorers.

The Arctic Archipelago is home to world's largest third order island: an island in a lake on an island in a lake on an island.

These hellish-looking cliffs in the Canadian Arctic have been burning for centuries.

Locals believe the purity of this huge, untouched Arctic lake could be the salvation of human civilization.

Ice roads, deep holes and 3,500 pounds of diamonds.

The world's largest dark sky preserve is a Canadian park established to preserve the country's last wood bison.

The Twisted Trees of Alticane are an unnerving grove of Quaking Aspen, apparently mutated from a single source, giving them a twisted and unnatural appearance.

This mineral lake known for its healing powers is so buoyant it's been dubbed the "Dead Sea of Canada."

The world's largest and most outstanding marl lake regularly changes color.

America's silhouette includes 100 square miles of wilderness jutting into Canada thanks to an old mapmaking error.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

The man who was president for only one day and spent most of it asleep.