A replica of the Liberty Bell rang daily from West Berlin's City Hall throughout the Cold War.

Berlin's beloved bear is immortalized at the Museum für Naturkunde.

Tiny memorials honor individual victims of the Holocaust.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

A 12th-century fortress containing some of Berlin's oldest buildings.

This medieval settlement was abandoned after a series of landslides. What remained was largely destroyed during a mock battle for a WWII film reel.

The hermit's humble home is hidden near the forested peak of Monte Marrone.

The rusted creatures wait to be discovered in Prague's botanical garden.

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

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

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

The sunlight passing through the opening of this huge cave system creates a magical effect.

Dramatic sea stacks adorn the coast of this small village on the Adriatic coast.