The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

Copenhagen's celebrated theme park and gardens.

Water and windows define this defensive Italian well.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Renaissance villa and gardens complete with a tormented colossus.

A climbing route in the mountains of Italy’s Dolomites, built for soldiers during World War I.

Stalactites and stalagmites in a beautifully lit cave.

Fortified medieval tower house with lovely roof garden.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

A downtown park built on top of unclaimed graves.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

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.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

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

When ecosystems collide in the arid Southwest.

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

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

Inspired by a music box, a small town Vietnam vet carved an entire carousel full of animals by hand.