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

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

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

A huge musical instrument played by the ocean.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

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

An abandoned stretch of highway, deteriorating next to the operational one.

The best B-movies filmed on a shoestring budget were born here.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

Ride the subways of yesteryear.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

These beautiful ruins deep in the Pennsylvania woods are thought to have been a ski lodge or a speakeasy, but no one really knows.

A toxic ghost town sitting atop a massive coal fire.

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

A layered tribute to the work of mosaicist Isaiah Zagar.

Ship skeletons haunt Baltimore's waterways.

Developed by focused shutterbugs, this museum exposes visitors to more than 6,000 different cameras.