A spiritual vortex among the red rocks in Sedona.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Historical figures from New York City's Catholic community reside in Midtown.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

Over 50 whirling pools left behind from the glacial age.

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

This is one really big nut.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

A bit of retro transportation flair preserved in the world's largest department store.

Legends surround this jagged rock formation in the New Mexico desert.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

This historic national park is covered in the stunning ruins of red rock pueblos.

A popular European tradition makes its way to the states on one of America's most famous bridges.

A stealthy Apache hideaway that became the haunting site of a mass grave.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

An homage to everyone's favorite prehistoric cartoon family.

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

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

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