The boulder is a landmark, public art, and an icon.

This historic building provides a powerful glimpse into the lives of Japanese Americans forced to relocate during World War II.

Stones speckled along Harris Avenue reveal hidden nuggets of the past.

This grove of ghostly cedars was killed in 1700 by an enormous tsunami, felt from the United States to Japan.

Train debris from the deadliest avalanche in United States history can still be found in the ravine where so many perished.

A classic carnival ride that was carved to be untouchable.

A smoke stack so large, the Washington Monument could fit inside!

The shortest river in America flows for just 201 feet.

The old fire tower is one of the last of its kind in the United States.

Derelict buildings are all that remain of a complex at the site of one of the worst mining disasters in Montana history.

A working ranch doubles as a sustainable hub for world-renowned classical music and large-scale sculptures.

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

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

A scenic ravine with an astounding collection of rock art created by the Indigenous people of the Great Plains.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

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.

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

New fungal and bacterial species call this deadly lake home.

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

An unusual geological feature towers over the remains of a dark episode in United States history.

A devilishly named gorge that was a sign of salvation for many pioneers.

No Gordon Lightfoot song, only a barebones monument to greed.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.