Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

This conical hill was built as a testing ground for an engineer known as the Glider King.

This little museum is making sure that the art and history of the graffiti sticker is not scraped from history.

A restaurant and observation deck built in a unique broadcasting antenna.

Berlin's old airport.

Floating swimming pool within a moored vessel.

When German-Iraqi relations broke down, this embassy was vacated post haste.

Where once there was a train station bathroom, there is now this German burger joint.

Blitzkrieg bop your way through Berlin's Ramones Museum.

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

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

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

A fascinating insight into daily life in the Eastern Bloc.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

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

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

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

Art and a pun, all in one.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

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

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