These giant metal horses graze on a hilltop near the Montana highway.

See the computer’s history revealed over the course of 20,000 years.

"Polynesia on the Plains."

An entire town preserved as a historic landmark.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

The only road through the heart of Glacier National Park.

New fungal and bacterial species call this deadly lake home.

This automated sculpture of two men peeing will spell out text messages with their micturition.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

The risqué mixed-media sculptures are supposedly a metaphor for Czech politics.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

The hidden lair of an alchemist rediscovered in a 2002 flood.

Macabre astrological automaton clock dating to the late 1400s.

The gigantic skull of a long-extinct species that once roamed the forests of England and Ireland.

A measuring mishap led to these artificial stone ladies losing their stomachs.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

This intricately carved and hilariously huge bed was such a famous symbol both Shakespeare and Byron used it in their writing.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

The taxidermied remains of a once-great parrot.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Pop culture has helped to keep this iconic British building from being destroyed.