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

Dramatic river bend surrounds a natural red-rocked pedestal.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

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

Legends surround this jagged rock formation in the New Mexico desert.

This ghost town was once a cult-like religious utopian settlement.

Oddly shaped rock formation, misassociated with a nearby utopian community.

A house carved into a rock in the 1940s.

A monument to a survivor of harsh pioneer life, frostbite, and primitive surgery.

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

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

This picturesque abandoned home is rumored to be a spite house.

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

A stoic rock cairn is all that remains to remember one of the more brutal instances of frontier treachery in American history.

A museum has some wedding cake dating to the Teddy Roosevelt administration, and some bacon from FDR's.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

This 19th century jail was mainly used to incarcerate the drunk and disorderly.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

See six states, pickled freaks, rocks, and antiques.

One of few remaining antique carousels with stationary animals in the U.S.

Massive still life just off the highway in Kansas.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

Cannon designed to fire an atomic warhead.

A diverse, expansive nature preserve in northeastern Kansas.