These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

A century-old shot ball factory tower is open to the public once a year.

A monument to the man who almost killed Hitler.

Puppet theater and museum holding a collection of more than 300.

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

Art and a pun, all in one.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

An abandoned swimming pool decays on the outskirts of Berlin.

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

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

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

An abandoned NSA listening post on Berlin's "Devil's Mountain."

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

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

This classic restaurant features a gorgeous mirror-clad room.

Started as a kitchen garden, now the second largest botanical garden in the world.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A slice of central Asia in the middle of Berlin.

An eerie, derelict amusement park in Berlin.

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

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