Quite possibly the last cross all humans will ever see.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

This mural celebrates the early integration of a New Hampshire baseball team.

The childhood home of the meat inspector who would become the face of America.

Rock face that shares a name with Mary Shelley's famous doctor.

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

A community gathering place that once housed half-ton tanks and the World's Fair.

"The House That Love Built" is shying away from "The House That Ghosts Love."

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

Jule Körner's house full of bizarre architectural details.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

Only known mainland rookery of the threatened Stellar sea lion.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A wunderkammer hidden on the top floor of the Hartford statehouse.

A house carved into a rock in the 1940s.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

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