The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

A metal menagerie fills the yard of this museum and gallery, the work of Montana artist Bill Ohrmann.

The shortest river in America flows for just 201 feet.

"Polynesia on the Plains."

This tiny movie theater was the last one in the U.S. constructed in the Nuevo Deco architectural style.

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

At the time of its completion, it was the tallest dam in the world.

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

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

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