A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

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

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

Walk through Czech history in Prague's largest graveyard.

A plaque marks the spot where the saint was shoved off the Charles Bridge and into the river.

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

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

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

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

Looming communist pillar with a Czech twist.

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

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

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

Macabre astrological automaton clock dating to the late 1400s.

The world's smallest commercial theater is set up in what was once a urinal for Victorian men.

The site of the most dived wreck in the UK.

Built in the 1300s, this magnificent building that hosted England's kings and queens transports you to the Middle Ages.

The bombed out remains of the old church were kept intact next to the new one, as a reminder of the futility of war.

The house where Charles Darwin's grandfather formed many of his influential ideas and inventions.

This medieval manor house was equipped with secret compartments for hiding priests.

These centuries old gardens have been restored to their 17th century condition.

This eye-catching roundabout sculpture commemorates one of England's best World War II-era "shadow factories."

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.