The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

This is the house that spite built.

Resonating tubes make music from highway overpass.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

A historic bridge with a lovely acoustic anomaly.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

Over fifty whirling pools left by the glacial age.

Dim sum, served in a grand old theater.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

Friction between grains of sand cause a curious "singing" sound.

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

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

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

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Monument on the spot where in 1778, Bathsheba Spooner had her husband Joshua killed and dumped down his own well.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

100-year-old shipwreck you can walk up to at low tide.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.