This monument remembers one of the manliest men of the frontier who fought a grizzly before dragging himself 200 miles to safety.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

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

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

One man's ambition created this psychedelic log home.

Native Americans built this circle of stones, which was used to predict astronomical events.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

This shallow pit was once used to send over 20,000 buffalo plummeting to their death.

An entire town preserved as a historic landmark.

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

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

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

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