Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

A beautifully eclectic mix of architectural styles.

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

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

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

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Walk in the footsteps of the gods and straddle two tectonic plates.

Medicinal spa created with the discharge from a geothermal energy plant.

Iceland's largest geothermal mud pool is a little bit haunted and a little bit dangerous.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

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

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

Art deco landmark on the outskirts of Washington, D.C.

A historic arena where the Beatles played their first concert in the U.S.

The United States Capitol's former columns still stand.

A museum dedicated to exhibiting remarkable outsider art.

The only recreation of William Shakespeare's indoor playhouse.