Underneath this small church are 15,000 bones, arranged by an obsessive academic.

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Dedicated to the "father of modern education," this museum documents the history of education in Czechia.

Countless grotesque faces stare out from this eerie Prague art wall.

This automated sculpture of two men peeing will spell out text messages with their micturition.

Walk through Czech history in Prague's largest graveyard.

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

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

An existential riddle in the world's largest ancient castle.

The hidden lair of an alchemist rediscovered in a 2002 flood.

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

Macabre astrological automaton clock dating to the late 1400s.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Curios, scientific antiques, oddities for sale.

A multiversal transit station located right below a highway interchange.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.

This eclectic collection documents the wild legacies of "America's Wickedest Street."

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

Over 1.3 million confiscated wildlife products fill this macabre menagerie of illegal animal specimens.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

This free, take-a-book shop seems like a trick but isn't.

Eighteen miniature death-scene dioramas.