A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

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

This spooky statue sits outside a famous Prague theater.

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

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

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

Macabre astrological automaton clock dating to the late 1400s.

The Pentagon is so large that it was planned like a city, complete with internal highway infrastructure.

This tremendous timepiece was once the largest cuckoo clock in the world.

Walk inside a half mile long crevice right outside the town of Garmisch Partenkirchen.

The final resting place of the famed German pilot, the "Red Baron."

This 18th-century folly is one of Europe's rare "garden mosques."

A geothermal energy project gone wrong is fracturing the city's picturesque architecture.

World's largest barrel containing an inn.

This small Bavarian graveyard is filled with empty graves for German soldiers lost during the World Wars.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.

Legendary site where an evil bishop was devoured by rodents.

It's good luck to be mocked by this monkey.

A preserved Nazi labor camp now has a Holocaust museum on site and memorials to the thousands that died while imprisoned at the camp.

The last bastion of Roman presence north of the Alps looms over a German town.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

Twisted buildings adorn the banks of the Rhine river.

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.