Two monstrous faces loom over a village in Czechia.

A massive, abstract lookout tower providing a panoramic view of Prague.

Walk through Czech history in Prague's largest graveyard.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

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

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

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

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

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

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

Macabre astrological automaton clock dating to the late 1400s.

The last municipal pneumatic post system in the world was in operation for over 100 years, and may run again.

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

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

Dedicated to the "father of modern education," this museum documents the history of education in Czechia.

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

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

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

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.

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

A relic of the Cold War tucked away in the forested hills above Bratislava.

Apartment complexes built into huge repurposed natural gas tanks.

An ornate private entrance to the Vienna subway built specifically for the emperor.