A "hospital" where people went to be quarantined, die, and be buried in the yard.

America's first public mental health facility.

This historic mansion was built as a symbol of love between a husband and wife.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

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

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

A recently abandoned psych ward at the end of Sanatorium Road.

A storefront museum in Asbury Park honoring the Jersey Shore’s deep history of mystery—including the Jersey Devil.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

A mysterious, abandoned building rotting on the Brooklyn waterfront.

The world's first interactive human body museum also serves as a chair for a giant orange man.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.

This abandoned school has had many lives since the early 1900s, and all of them doomed.

The highest point in Washington state is a volcano covered in glaciers.

A sliver of nostalgia in Seattle's Viretta Park.

This painted blacktop brings the classic arcade game to life.