Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

This Rhode Island mansion was a stand-in for the exteriors of Collinwood in the original "Dark Shadows" series.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

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

Where Aleister Crowley taught magick in "La Chambre Des Cauchemars," his "Chamber of Nightmares."

French Time Capsule-19th Century home revealed to the public.

Experience the "opulence, grace, and grandeur of Eureka's most famous Victorian Inn."

The home, museum, and death site of Kodak's influential founder.

One of few lasting examples of the brief octagon craze that developed into folly.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

Cliffside houses provide a spectacular view from their perch above the valley.

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

An isolated village literally built into the crevices and rock formations of a mountain.

A true treehouse near Hawai'i Volcanoes National Park.

Grottoes, sculptures, and recycled ceramics permeate what was once just a small farm in France.

Ferdinand Magellan dubbed the world's largest water village the "Venice of the East."

Abandoned castle was once a grand example of Russian privilege, built exclusively to win a frivolous bet between noblemen.

A Spanish town built into the cliffs.

Colorful and chaotic stacked hotel in North Holland.

Naturally protected city carved from a rock face.

A castle that was built stone by stone by an eccentric journalist.

Houses are tucked between, on, and underneath giant boulders.

San Diego's most historic and haunted home.