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

Every hour the doors open to reenact the legend of the heroic mayor who saved his town by drinking a gallon of wine.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Thousands of flowers create enchanting pink tunnels over the city streets.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

Cold war icon and onetime "hole" in the iron curtain.

This lurid German fountain plots the sad course of marriage from dating to death.

Go surfing on this urban wave, "hacked" by local surfers.

Solar observatory doubles as a daring display of Expressionist architecture, much to Einstein's chagrin.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

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

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This former steel and coal plant is now a neon-lit industrial fantasia.

The "Prussian Versailles" that is as glorious today as when it was built.

Berlin's old airport.

Floating swimming pool within a moored vessel.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

Super-heavy Nazi architectural experiment.

No need to strap in for a "ride" on this walkable roller coaster.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The prototype for all Nazi concentration camps.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.