The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

A replica that won't float away.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

A house carved into a rock in the 1940s.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

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

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

A classic carnival ride that was carved to be untouchable.

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

A little-visited ghost town state park offers a glimpse into Montana’s "Silver Queen."

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

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

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

High in the Rockies the third largest statue in the U.S. opens her welcoming arms, and lights up the night sky.

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

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

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

An entire town preserved as a historic landmark.

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

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