Abandoned hotel with adjacent lake and golf course.

Etched into a dry lake bed, this massive directional indicator is accurate without magnets.

A prehistoric rock shelter that's literally in someone's backyard.

The symbol was surreptitiously built into the river bank by German prisoners of war.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

World's largest collection of Coke-related items not held by the Coca-Cola company.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

For decades, this waterfall remained hidden because of an artificial dam.

Chewing gum tycoon's memorial lies perched over wife's botanical gardens on Santa Catalina Island.

A wild west scene starring life-sized wooden statues hides in the trees behind Pierce College.

Mediums from a psychic utopian community lead a trippy VR journey on a parked desert bus.

This collector's home is a constant work in progress.

Where the writer penned his famous story about a jumping frog.

A museum, art project, and institution that demands we look at the world around us in a strange new way.

Reverend Franzo Wayne King administers spiritual enlightenment through the music of the jazz legend.

This abandoned boat was left in place thanks to its rotting beauty.

An offbeat angle on the ocean viewed through an antiquated lens.

World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

Saintly bones pressed into a wax effigy of a Catholic superstar.

The floorboard scrawling of a tragic madman is on public display outside a Paris hospital, much to the dismay of its opponents.

The subterranean "lake" below the Paris opera house inspired the Phantom of the Opera's lair.

On the eve of a condemned prisoner's death, this bell rang 12 times outside their cell.

This peeling mural of Adam and Eve was inspired by the greenhouses at Kew Gardens.

A gruesome and mysterious ancient sculpture of a pagan deity from the Roman occupation of Celtic Britain.