Notorious artist squat renovated into legal studios.

France's most famous cemetery, with some of its most curious tombs.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

An extraordinary museum devoted to the pop art legend created by Slovak artists.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

This cubist Vienna church building looks like some sort of alien stonehenge.

The oldest church in Iceland is one of the few to feature ornate decoration.

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

East London art gallery showcasing contemporary art from Europe's Eastern Bloc.

Pop culture has helped to keep this iconic British building from being destroyed.

A crucified and bearded female saint.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Walk through Czech history in Prague's largest graveyard.

The first museum in the world devoted to sexual gadgetry.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Two stunning 17th-century libraries and a cabinet of curiosities.

This spaceship sculpture in the middle of the Slovakian capital looks like it just crash-landed.

An artistic tribute to the famous singer, just around the corner from where he was born.

English antique dealers with a taste for the unusual.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

A hands-off space for graffiti artists to hone and display their skills.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

The world's largest collection of witchcraft regalia.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.