An island filled with hundreds of hanging, decomposing, decapitated dolls.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.

Twelve natural mummies are displayed in the crypt of this former monastery school.

This museum houses an imposing skeleton army comprised of creatures great and small.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.

One of Ireland's most infamous prisons for rebels including men, women and children.

The house that birthed The Old Man and The Sea is now a museum devoted to the old man who wrote it.

The final resting place to 300 Victorian-era pets hides inside the city park.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

The ruins of an ancient Mayan city, beautifully preserved and only accessible by boat.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

Stained glass windows bathe this botanical garden in cosmic light.

A museum dedicated to the Spanish occult in a town that was terrorized by the Inquisition.

Paris' fabled purveyor of exotic taxidermy and natural history curios.

Ample proof that watery ends make for well-preserved, millenia-old mummies.

Giant, friendly pelicans in Central London, the most unlikely of places.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

Eighty million natural history specimens call this gargantuan museum home.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.