The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

A mysterious "wedding cake" castle in the middle of the urban desert.

A geological mystery on Camelback Mountain.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

A self-built castle made by a mysterious man.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

The cursed island of black pebbles.

Georgia's highest point was given its strange name thanks to a simple translation error.

An abandoned bait shop with a front lot filled with storage boxes.

Healing Springs that once ran red with soldiers' blood.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

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

The longest hedge maze in the world.

The remains of diamond fever taken over by the desert.