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

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

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

A remarkably intact castle that once was the largest in Ireland.

This is not only one of the oldest collections in Europe, but also possibly the most beautiful.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

This one-time health resort was used by aristocrats around the world.

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

What looks like a suicide in progress is actually a statue of Sigmund Freud.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

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

When ecosystems collide in the arid Southwest.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

A technicolor place of worship for Elevationists.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

The largest self-built castle in the U.S., six decades in the making.

A fantastic castle rumored to be the birthplace of King Arthur.

The magic's in the hole!

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Northern Ireland's Brobdingnagian stepping stones.