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

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

One man's ambition created this psychedelic log home.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

When ecosystems collide in the arid Southwest.

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

The highest bridge in America was built for an almost unnervingly small amount of money.

Less a museum than a bizarre fantasy world created by artists and engineers.

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

A bizarre roadside attraction and the first instance of miniature golf in the world.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

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

Quite simply the largest tree in the world (by volume).

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

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

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

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

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

A bizarre house filled with an astounding array of collections.