One of the largest megalithic complexes in England, which local legend holds is a wedding party turned to stone by the Devil.

Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

From mining complex to industrial exhibition, this museum once played a major part in the X-Files.

Mozart's skull may be held in this collection, but definitive proof continues to elude scientists.

This Rococo church is known as the most beautiful village church in the world, and does not disappoint.

This skeleton-filled altar piece served as a backdrop to one of the most iconic scenes in "The Sound of Music."

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

Bring out your dead (saints that have been festooned and bejeweled, so that we can parade them around the town)!

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Celebrating the Eucharist, the day is a legal holiday in many parts of Germany.

These jeweled relics have a scandalous and contested past.

These blingy, baubled skeletons lie in glass boxes inside a baroque Bavarian church.

One man's personal kunstkammer, museum and shop.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

The footprint of a frustrated devil in Munich's Cathedral.

The patron saint of spinsters grasps a container of dried blood.

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

This solitary monastery may hold the remains of Vlad the Impaler (but probably not).

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

The remains of an entire Roman city can be explored in this interactive museum.

300 years of pharmaceutical history on display.

Hungarian mummies in beautiful painted coffins.

This hidden art nouveau gem was designed by an architect in search of a national style.

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.