Terrifically morbid cemetary and site of famous Paracelsus' grave.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

Wax models of disease and deformity are on display at this German medical museum.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

This small exhibition displays equipment and artifacts once belonging to the feared Stasi secret police.

A tongue-in-cheek arcade where the games are based on everyday life.

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

A Jenga-style cylindrical tower of books that appears to go on forever.

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

A collection of abandoned typographic signs from Berlin and beyond.

An eerie, derelict amusement park in Berlin.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

This 1920s Dutch barge is now a floating bookstore.

A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

A mysterious artist-run cabinet of curiosities and library.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

This South London cemetery holds the remains of more than 15,000 people.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.