A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.

An Orwellian sculpture with eyeball cameras watches passersby.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

A quasi-futuristic roof sits atop a medieval Bohemian monastery damaged during World War II.

A Baroque mansion with ties to legendary magicians and alchemists.

Looming communist pillar with a Czech twist.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

Steadily reminding Czechia of its past.

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

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

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

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

The oldest garden in Prague, once part of an medieval orchard.

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

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

Dedicated to the works of the legendary special effects artist.

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

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

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.