These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A psychedelic labyrinth on the San Francisco bay.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A terrific purveyor of natural history objects and curios.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A huge musical instrument played by the ocean.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

An infamous house made famous by director Takashi Shimizu.

This little museum in the town where zombies were born celebrates the living dead.

Nancy Thompson's Home from "A Nightmare on Elm Street."

The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

World's largest collection of serial killer artwork and other macabre exhibits.

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

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

The site of the climactic scene from the classic horror film is now a historic landmark.

"...I guess that was your accomplice in the wood chipper?"