The site of Paul Revere's historic two lantern warning.

A beautiful Victorian-era cemetery, complete with a miniature village.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

A stone memorial erected for New Hampshire's only convicted witch.

The 100-year-old public collection of a New Hampshire dentist that contains taxidermy, Native American artifacts, and a pair of mummy hands.

Stumps of an Ice Age forest, visible only at low tide.

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

Birthplace of America's first documented serial killer.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

Beautiful natural falls where Satan once ruined a pot of beans.

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

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

The world's largest occupied bat houses hold hundreds of thousands of flying mammals.

Jacksonville's highways rendered this century-old grammar school unusable.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.