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

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

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

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

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

A mocking tribute to the past and modern leadership of Prague.

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

Macabre astrological automaton clock dating to the late 1400s.

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

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

One man's personal collection of KGB memorabilia is presented along with his strange viewpoint.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

A series of playful yellow penguins share a serious message about the environment.

The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

A seaside town with no sea in sight.

The world's first successful water-powered cotton mill paved the way for the factories of the British Industrial Revolution.

These planks were originally installed to hold the dead.

This tiny traditional smokehouse is the only one left in this historic fishing port.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Built in 1911, the Tees Transporter Bridge is one of only six transporter bridges still in operation.

At high tide this strange footbridge appears to have no purpose whatsoever.

The heads of two giant mythological water horses honor Scotland's horselord past.

Legend says this rock was once a chopping block for public executions.