A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A beautiful geyser under environmental threat.

The self-made house sculpture of an outsider artist who named himself "Chief Rolling Thunder."

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Small Nevada town embraced its designation as the "Armpit of America" with an Old Spice-sponsored festival.

Home to the deepest rift anywhere on Earth.

This museum glorifies the humble potato.

The largest island on the great salt lake is home to curious creatures and strange stories.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A multi-storied adobe complex has been inhabited for more than a thousand years.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A museum dedicated to the alleged Roswell Incident.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

A warm desert spring holds one of the rarest species on earth.

A tribute to Ponce de Leon's supposed quest for eternal youth.

A haunted hill that supposedly defied gravity.

Electrical pylon in the shape of Disney's beloved mouse.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.