A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

An invitation-only museum of items natural and bizarre, arcane and exotic.

This mouldering abandoned mental hospital was once a center for progressive healing.

Underground tunnels remain beneath this abandoned mental asylum.

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

In Chicago, a pizza-enthusiast has opened a museum dedicated to the history of pizza.

A macabre tour of Hollywood’s deadly history.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

Where the leftovers of love affairs can live on forever.

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

Furniture tries to escape an abandoned building in San Francisco.

Dozens of lights dangle from the branches of what may be the brightest tree in Los Angeles.

A small flooded ghost town with a few scattered structures remaining.

World War II-era Nazi compound nestled in the Santa Monica hills.

A Hawaiian stairway to heaven—that you can't climb.

The only runway directly into the magic kingdom has been closed since 1972, but it still sings to you if you drive fast enough.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

The beauty of urban decay, hiding some dark secrets.

Remnants of a storybook amusement park hidden behind a strip mall.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

Site of a former hidden treehouse in New Orleans.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.