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.

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."

Public works and national defense project meant to carve a canal all the way across the state of Florida.

Meet manatees face-to-face at this zoo for native species.

VW heaven in the backwoods of Dade City, now gone.

Like Mardi Gras, only everyone's a pirate.

A Circus legend leaves an unexpected endowment.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.