All that remains of the Whittall mansion are the ruins of the formal garden and its pergola, dedicated to the late Matthew J. Whittall by his widow.

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

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

Amazing views of Long Island Sound can be seen from this mountaintop tower.

A once-booming railroad left abandoned next to the Quinnipiac River marshes now intersects with a hiking trail.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

The site where chief Miantonomo of the Narraganset people was captured.

How did the right arm of a 13th-century English bishop wind up in a Connecticut church?

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

This cemetery is home to numerous granite headstones that are works of art unto themselves.

A stunning garden filled with fantastical environmental folk art and sculptures.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The only one of New Hampshire's original 14 World War II watchtowers to survive in near-original condition.

Site of an escape, ten murders, and some scalpings.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

Abandoned Italianate architecture on the coast of Maine.

Built for television, this statue now serves as an unlikely memorial to a fireman who died on 9/11.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

A museum dedicated exclusively to the lore and history of ouija boards.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.