One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

The oldest surviving wood-frame building in North America is still in the family.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

Town of spiritualists and mediums in Florida.

Jule Körner's house full of bizarre architectural details.

A historic house left in "dramatic still life."

The beautiful baroque library of the Hapsburg empire.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

This structure among the trees was the result of divine inspiration.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

The New England cabin where an infamous British occultist conducted experiments in "magick".

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

This unique Renaissance castle was turned into a home for Nazi occultism.

The fairy tale castle of the "fairy-tale king."

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

This Gothic Revival castle used as a shooting location for "The Secret Garden" and other films.

The eccentric mansion of one the most popular horror authors of modern times.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Kings Cross Station pays tribute to its role in Britain's best-selling book series.