Looming communist pillar with a Czech twist.

This doorless 20th-century elevator doesn't stop or slow down.

This former quarry is now a picturesque gorge that hides a sunken lake.

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

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

Bohemian paradise covered in majestic forests.

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

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

Europe's largest natural bridge has a 19th century royal chateau built into its side.

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.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

Walk through Czech history in Prague's largest graveyard.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

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

Macabre astrological automaton clock dating to the late 1400s.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

People have been living in the cave houses on this Italian hillside since the Neolithic era.

An abandoned quarry hides an open-air gallery of huge sculptures, some made from the rubble of 9/11.

Geometry and mystery come together in an epic show of octagonal masonry.