This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A wall of chewing gum moonlights as collective art.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

A miniature city, once ruled by the Queen of the Netherlands.

A sanctuary for sickly, stray, or wounded donkeys.

Part home garden, part sculpture field, part pseudo-science experiment, a trip to this place will leave you wondering if sea water isn't actually the elixir of life.

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

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

An unexpected must-see for fans of Star Wars who find themselves on the beautiful island of Sint Maarten.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The "lovely red Vega" of the legendary record-settling pilot.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

Washington's iconic carousel has a nice piece of Civil Rights history.

The word "Watergate" will forever be associated with the infamous scandal in 1972, but this fountain is famous in its own right.

For 60 years, the academy had no permanent location until members voted Washington D.C. as its forever home.

At 207 feet, one of the world's longest continuous escalators.

The romance of early commercial flight still fills this Art Deco destination.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

A former major munitions plant that has been converted into a sprawling art space.