The highest point in the Kingdom of the Netherlands is on a remote Caribbean island atop a dormant volcano.

The shortest in the world, this landing strip stretches a mere 1,312 feet before steep cliffs on either end plunge into the Caribbean.

A city continually buried under the ash of a volcano that has been erupting for more than 15 years.

The smallest post office in the United States is no bigger than a broom closet.

This 1920s railway depot is now home to two unique museums complete with a miniature train ride.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

In an odd geographic anomaly this city borders two different states on opposite sides of town.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

One of the oldest surviving lock houses on the Ohio River.

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

These unique volcanic rock formations offer the perfect opportunity to camp and hike.

Located near the U.S.-Mexico border, this park remembers the famous raid of General Francisco “Pancho” Villa and his soldiers.

This replica of the Indian spiritual master Meher Baba's tomb stands unfinished in the New Mexico desert.

A mecca of Mexican art and cuisine just over the border.

Some of the Old West's most notorious outlaws frequented this mining town.

This Old West hotel, the longest in continuous operation in the state of Arizona, is claimed to be haunted.