A beautiful geyser under environmental threat.

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

Look closely and you’ll notice that the color changes a third of the way up the tower.

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

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

The second oldest continuously operating bar in Louisiana.

A monument celebrating the idea of reaching inaccessible places.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

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

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

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

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The blinking light atop the iconic landmark has been sending secret messages for decades.

This magnificent Cincinnati graveyard is also a popular public park.

This replica of the Greek structure is in the heart of Nashville.

A Circus legend leaves an unexpected endowment.

The only runway directly into the magic kingdom has been closed since 1972, but it still sings to you if you drive fast enough.

The palatial McDonald's that inspired Wesley Willis.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

You thought Santa Claus didn't exist, but it turns out you were wrong.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.