This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

A toxic ghost town sitting atop a massive coal fire.

An abandoned horticulture institute gloomily presides over rows of derelict and vine-wrought greenhouses.

A whimsical monument deep in this park commemorates the groups that helped build it.

This New York florist also sells traditional tofu pudding.

The Vatican of the movie industry turned into an actual church.

The poet's been ambling through these New York woods since 1940.

This sprawling woodland estate was the brainchild of iconic American industrial designer Russel Wright.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

This house was the subject of an Edward Hopper painting, which in turn helped inspire the design of the Bates house in Alfred Hitchcock's 'Psycho.'

The forgotten mummies of Dakhla oasis.

This abandoned prison castle has become an imposing gallery of graffiti art.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

A plaque on a rock dedicated to a famous, forgotten author, and put in an impossible place.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

This once luxurious Catskills resort is now a haunting ruin.

A winding, cliffside stretch of road overlooking the Delaware River.

Oldest existing wire suspension bridge in the United States.

The largest known open fault in the United States is basically a giant natural refrigerator.

A living antique aviation museum in the historic town of Red Hook, New York.