A good place to research the Freemasons, esoterica, occultism, and hermeticism.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Bowl in splendor, if you're lucky.

Unlock the secrets of the conjuring arts.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

A wunderkammer of mysterious objects and stories.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

Come stay at a live-in art installation.

Floating swimming pool within a moored vessel.

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

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

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

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

An old department store turned Nazi prison turned artist commune.

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

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

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

A collection of abandoned typographic signs from Berlin and beyond.

A slice of central Asia in the middle of Berlin.

This classic restaurant features a gorgeous mirror-clad room.

A surreal museum of extraordinary industrial objects.