Strange red rock formations that have been attributed to a higher power for hundreds of years.

The oldest university museum west of the Mississippi retains its 19th century feel.

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

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

See massive fossils that are over 200 million years old in northeastern Arizona.

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

Bridge that died in war and was resurected.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The only structure left with direct ties to the Salem witchcraft trials of 1692.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This striking art museum holds an amazing series of curiosity cabinets.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

When ecosystems collide in the arid Southwest.

A fitting attraction for the corn capital of the world.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

A bizarre house filled with an astounding array of collections.

Ever wanted to can Spam?

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

This simple home was the beginning of a long journey for the iconic Western film star.