Mummified monks and the accidentally interred, in a 17th-century crypt.

Europe's second largest ossuary wasn't discovered until 2001.

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

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

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

Steadily reminding Czechia of its past.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

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

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

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

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

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

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

This Czech military museum is home to pink tank that was once a symbol of art and political rebellion.

Monumental sculptures guard many of the graves, transforming this necropolis into an open-air fine art museum.

A peculiarly shaped brass sculpture hidden in a courtyard in central Lviv

This Ukraine alleyway has become its own little island of forgotten things.

Unusual building appears to be haphazardly built from randomly piled bricks.

The secret room where early Bolsheviks cranked out propaganda fliers on a smuggled printing press.

Last remaining nuclear missile base in Ukraine.

One of the most poignant ruins of the Chornobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

This attraction was abandoned after the Chornobyl disaster.

This derelict superstructure was a very important warning system for the Soviet military.

A museum glorifying the life of Stalin, located in the city of his birth.