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

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

A spooky defunct railroad tunnel now part of a sprawling trail.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Historic psychiatric asylum and most-filmed location in the Great White North.

One of the largest cat sanctuaries in North America is considered a "Club Med" for felines.

This expansive bridge in the Canadian wilderness was originally just built for friends.

This Elizabethan hedge maze is one of only six in North America.

This super steep hike ascends 2,000 feet in less than a mile.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

A psychedelic labyrinth on the San Francisco bay.

Big gun installations, built over a massive cemetery, now abandoned & hidden in trees.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

California's own medieval Italian castle, authentic down to the 300-year-old iron maiden in the dungeon.

A trash dump made beautiful by nature's power.

Former farm staffed by mental patients is now a public park.

The site of the Wellington avalanche, one of the America's worst railroad disasters.

This family mausoleum is steeped in symbolism and looks more like a fantasy location than a grave.

A crumbling cliffside ruin hidden in the woods.

This long, dark tunnel is open to hikers, but those without lights are known to get confused even on the straight path.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

Tour the original street level of Port Angeles, buried underground in 1914.

Where else would a linchpin of post-colonial Native American cuisine anchor the menu but a museum?