After Havre burned down, the best place to build was under the ashes.

The highest point in Montana is as rugged and singular as the state itself.

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

These giant metal horses graze on a hilltop near the Montana highway.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

"Polynesia on the Plains."

See the computer’s history revealed over the course of 20,000 years.

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

An entire town preserved as a historic landmark.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

The only road through the heart of Glacier National Park.

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

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

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

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

New fungal and bacterial species call this deadly lake home.

The secluded site of a 1943 plane crash and amazing rescue is only accessible by hiking through the woods.

New Plymouth, Idaho is the only U-shaped town in the United States.

Three generations of intrepid collectors display their curious artifacts in a homemade museum right next to the caves they discovered.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

This historic Idaho island is home to a strange timeshare museum, a homemade mini-golf course, and an outhouse named Aunt Fanny.

Birdhouses, peacocks, animal sculptures, and a graveyard are all found along this eclectic nature trail.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.

An Idaho legend carved out a cave village with his own two hands.