An abandoned swimming pool decays on the outskirts of Berlin.

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."

This classic restaurant features a gorgeous mirror-clad room.

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

This watchtower once presided over the Berlin Wall.

Art installations, derelict railcars, and endangered grasshoppers all call this south Berlin park home.

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.

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

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

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

This monumental work of art symbolizes the coming together of a previously divided city.

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

Inside this Jewish cemetery is a memorial to soldiers who deserted the German army and were executed.

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

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

An old tram depot transformed into a vintage car paradise.

Antique frame collection with 2,400 frames.

This TV tower once secretly housed a GDR intelligence team.

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

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

The non-native bovine herd was brought in to help conserve these Berlin wetlands.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.