At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

A ghost town that held steady longer than most, but finally gave up the ghost.

A crack flared at the base provides a pathway completely through a sandstone ridge near Moab.

A small oasis not far from downtown Moab.

"All Mountains - All The Time."

No one knows exactly how deep the world’s deepest geothermal hot spring is.

It's easy to forget what century it is as you wander this rustic homestead.

A multiversal transit station located right below a highway interchange.

Explore some of the most unique vehicles in history along with a cast of unsettling mannequins.

Within the former ghost town of Cisco is a carefully restored tiny town with one resident and its own art residency.

This interpretive path lets you get up close and personal with dinosaur bones.

This remote Colorado canyon is home to the second-largest collection of natural arches in the world.

For over a century, it has been a tradition to raise a flag at the top of this 450-foot sandstone pillar on the 4th of July.

The site where a nuclear bomb was lowered over 8,000 feet underground and detonated as an experiment in natural gas extraction.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

The secret city built by the Manhattan Project.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.

One of the best places to see feral Colonial Spanish Mustangs in the United States.

This former train tunnel is filled with lines from a poem crafted by Robert Louis Stevenson.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

A book bound in the skin of an infamous criminal, along with countless other specimens.