Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

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

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

Berlin's old airport.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

Explore the complex ecology of this multifaceted nature preserve by riverboat.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

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

This historic stone bridge has an entire neighborhood clinging to its sides.

A fascinating insight into daily life in the Eastern Bloc.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

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.

When the rain falls, this drain system turns into a musical instrument.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The most visited, and possibly most controversial, museum in Germany.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

The fairy tale castle of the "fairy-tale king."

A beautiful and abandoned New York subway station from 1904, complete with chandelier.