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

A helicopter memorial commemorating what was once the only way to access this West Berlin exclave.

An astonishingly accurate water clock that doubles as an hourly spectacle in this Berlin shopping area.

A historic fire call point.

This museum is home to a sugar sculpture of the Berlin Airlift Memorial.

The original burial place of this preeminent 18th-century Jewish philosopher was razed by the Nazis.

The 1852 novel "Uncle Tom's Cabin" lends its name to a subway station, a street, and several shops on the edge of Berlin.

For patriotic Russians, this memorial honoring the Soviet soldiers who died liberating Berlin in 1945 is the most sacred location outside of Russia.

Dedicated to the European Sinti and Roma peoples murdered during the Holocaust.

Once a path for Jewish funeral processions, this unassuming alleyway is rich in local lore.

The site of good faith and good nature in the fictional world of Kcymaerxthaere.

This platform is now a memorial dedicated to those who were deported during the Holocaust.

This TV tower once secretly housed a GDR intelligence team.

One of the oldest cemeteries in Germany was originally used for victims of a cholera epidemic.

A memorial in the Tiergarten is a reminder of the suffering inflicted on homosexuals by the Nazi regime.

After a nearly successful attempt on Hitler's life, the conspirators met their fate in the courtyard of this Berlin building.

Concerts, art, offices, and a café in what used to be Berlin's first crematorium.

This sprawling Jewish cemetery is one of the largest in Europe.

A towering monument to war, located on a beautifully peaceful hill.

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

An old tram depot transformed into a vintage car paradise.

This concrete residential area doubles as an open-air gallery.

Metro station with a claim to rock n' roll fame.

The skeletal frame of a decommissioned gas-pumping station offers breathtaking views of greater Berlin.