A lake in the middle of the tundra of Quebec is said to be the purest freshwater lake on Earth.

The wreckage still sits at the exact spot the plane crash-landed in 1945, carrying 1,000 pounds of explosives.

Earth's greatest purely vertical drop at 4,101 feet.

The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

Locals transformed this Canadian evergreen into a secret hangout with spectacular views of Vancouver's skyline.

These strikingly barren, rolling red hills were caused by bad farming practices.

Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

This natural sea cave hides a small wonderland of natural turquoise beauty.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

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

Natural earth mounds formed in the far north.

The frozen bubbles that form on the icy surface of this Canadian lake contain enough methane to create a small explosion.

An island said to shake with the current.

The century-old plant starred as the villainous clown's lair in the miniseries based on Stephen King's "It."

The illuminated falls are a gem in North Cascades National Park.

A large spinning bath of liquid mercury, used to probe the early universe.

Mysterious wreckage of a small plane has been lodged in this tree since at least 1971.

This lab's maddening silence is good for business but bad for sanity.