Cabins once lived in by Butch Cassidy and the Sundance Kid are featured at this Old West living history museum.

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

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

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

Operational for less than a year, this mill produced more than 11,000 tons of chrome concentrate in its short lifespan.

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

A memorial to the most decisive Native American victory of the Plains Indian War.

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