Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

A rapidly disappearing glacier filled with extinct grasshoppers, perfectly preserved in the ice.

Mining town from the late 1890s, once home to Calamity Jane.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

The only road through the heart of Glacier National Park.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

This amazingly preserved Gold Rush town is a historian's dream.

New fungal and bacterial species call this deadly lake home.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The world's only museum devoted solely to the art and collection of action figures.

See just what life was like in a 19th-century prospecting town.

Home to the deepest rift anywhere on Earth.

A herd of colorfully painted bovine statues can be found in the middle of "cowtown."

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.

This ghost-town bar has bullet holes and plenty of stories lurking within its walls.

Eclectic musical collection ranging from hurdy gurdies and orphicas to the Rolling Stones Mobile Studio.

A small and quirky museum hidden inside a fence.

The granite head appears to be deep in thought and half buried in the ground.

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