It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

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

An 11th-century runestone decorates the halls of Terminal 2 of this Scandinavian travel hub.

This airport also offers travelers the chance to view thousands of years of Turkish history.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

The rubbery beast is sculpted from recycled materials.

This 23-foot-tall bear stands amid the hustle and bustle of Hamad International Airport.

At this airport "microcinema," you can catch a film before you catch a flight.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

Countless grotesque faces stare out from this eerie Prague art wall.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Two stunning 17th-century libraries and a cabinet of curiosities.

A Jenga-style cylindrical tower of books that appears to go on forever.

One of the earliest graveyards in the region.

Hawaii’s largest cemetery rests inside an extinct volcano crater.

France's most famous cemetery, with some of its most curious tombs.

This Swiss cemetery is reserved for people who died in climbing accidents.

Macabre astrological automaton clock dating to the late 1400s.

Stroll through a wonderland of stupendous moss-covered trees.

The soaring gondola lines form the longest aerial cable car system in the world.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Rest stops along this pathway offer some of the best views of the Acropolis of Athens.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.