A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

Supposed Massachusetts Grave of a pre-Columbus Knight Templar.

House used in the 1971 horror film "Let's Scare Jessica to Death."

A collection of full-size movie monsters opened to the public.

The Connecticut village named for its subterranean thunder.

The final resting place of New England's last "vampire."

The graves of a Connecticut family thought to have been plagued by a vampire.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A seasonal movie monster museum featuring wax creations by a relative of one of the original Universal Studios monsters.

This limestone cave offers an incredible view of the Río Grande de Arecibo valley.

America's oldest archaeological site or a muddled case of wishful thinking.

The kind of mixed-up place that drives archaeologists crazy.

The intriguing personal collection of a professional demon-chaser.