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

Toxic waste disaster that founded the Superfund program.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

A natural gas leak provides a flickering flame beneath a waterfall.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

The library of every book lover's dreams.

The site of a tragic massacre that spawned a multimedia franchise.

The UFO capital of Australia is the outback’s answer to Roswell.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

The location of the last witch trials of Italy, known as "The Salem of Europe."

Dozens of snakes are housed and worshipped within the walls of this Vodun temple.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Live long and prosper in Tennessee.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A kaleidoscopic warehouse-maze of handmade neon signs.

Bringing back the art of handmade custom coffins.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

The graves of a Connecticut family thought to have been plagued by a vampire.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

All that's left of the quintessential "cabin in the woods."

In the middle of the desert, miles from any human life, sat an anomalous pay phone that still magically answers your calls.