North Carolina's only restored fort from the French and Indian War.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Shop of curiosities with a dinosaur museum tucked in its basement.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

Unlock the secrets of the conjuring arts.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

One of the oldest living oak trees in the Southeast.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

The remains of a ruined mansion memorialize the 1906 earthquake.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This grand mansion has starred in everything from Bones to Buffy.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

An eccentric inventor's castle home with its own indoor weather system.

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

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

New Orleans' famous cemetery, located on the site of a former race track.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.