The remains of a ruined mansion memorialize the 1906 earthquake.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

A giant 400-acre preserve in North Florida for displaced wolves.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

The Boston square dedicated to the dark poet who was born nearby.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

The eccentric mansion of one of the most popular horror authors of modern times.

In this century-old literary safehouse, print is alive and well.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

A picture-perfect town, perfect for blowing up.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

A 300-ship graveyard, with a few still visible at low tide.

The beauty of urban decay, hiding some dark secrets.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A haunted hill that supposedly defied gravity.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A natural gas leak provides a flickering flame beneath a waterfall.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

European castle ruins in an American state park are actually the product of death and grief.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.