Explore the dark underground corridors of this graffiti-covered former military fortification.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

This tiny patch of arid sand sits in one of the greenest states in the United States.

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

This petite park lets visitors see and touch examples of fossilized dinosaur tracks.

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

The world's largest indoor go-kart racetrack is hiding in Connecticut.

The final resting place of the first American-born professional magician.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Birthplace of America's first documented serial killer.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

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

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

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.

Even Henry David Thoreau found this glacial pothole irresistible.

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

This blue behemoth of a bear is a colorful homage to Brown University's mascot.

Eco-friendly island mansion.

As state high-points-by-elevation go this spot is one of the lowest, but for years it was also the hardest to climb.

Abandoned Coast Artillery fort now serves as graffiti canvas and sightseeing vantage point.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.