The deadliest diving spot in the world is also a stunning geological marvel.

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

Fossils, railroads, and waterfalls!

A larger-than-life version of the hat beloved by hunters, outdoorsmen, and Holden Caulfield.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

One of the largest caves in the world open to the public.

This massive subterranean fissure is known as the "underground Grand Canyon."

This ghostly Alaska village still clings to a steep cliffside despite having been abandoned for over 50 years.

This massive and unusual rock formation near Okotoks is the world's largest known glacial erratic.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.

With a floor made of thick glass, this observation deck offers a full view of Sunwapta Valley's mountains and rivers.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

A stone troll guards the hike that leads to this waterfall.

What was to be the world's most secure Cold War document vault ended up as just a few shallow caves.

The ruins of the "20-year town" lay out among the mountains of Alberta.

Gorgeous cave resemble a winter wonderland.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

Half of a waterfall goes into the river while the other half seems to disappear.

The site where Michigan launched its first rocket into space lies abandoned in the dense woods along Lake Superior.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

A lavender labyrinth so large it’s visible on Google Earth.