The land is home to swimming ponies and a legendary 18th-century treasure.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

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

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

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

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

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

The world's longest known cave system.

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

The first declared National Monument in the United States.

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

The final resting place of New Orleans' most famous voodoo priestess.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

Experience a charming 1930s version of "infotainment."

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Inspired by a foil-wrapped potato, (seriously) the Markel Building has been deemed one of the 10 ugliest buildings in the world.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

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

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."