These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A forsaken wonder in the middle of the East Side neighborhood.

All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

Brooklyn's Barkaloo Cemetery is the resting place of a scant two bodies.

A beautiful collection of architectural ornaments rescued from demolished New York City buildings.

This lovely little pond is named after the hundreds of soldiers' corpses that were rolled into the waters during the French-Indian War.

A burial ground of rusting metal grave markers.

The first pet cemetery in the United States.

A former connection to City Island, it has been abandoned since the 1930s.

The rustic think-space of famed naturalist John Burroughs stands exactly as he left it.

This abandoned ironworks was once the most important military supplier in America.

Failed state-supported institution meant to rehabilitate students with intellectual disabilities.

A way to take your secrets to someone else's grave.

An abandoned subway tunnel that could have reinvigorated Staten Island still lies somewhere beneath this Brooklyn park.

The former estate of the Guggenheims, part of the opulent Gold Coast that inspired the Great Gatsby.

Waterway populated with abandoned projects, including a submarine.

Long-forgotten artifacts give incredible insight into New York's most glamorous hotel.

This dilapidated castle-like structure overlooks the Hudson River at one of its widest points and was once home to nuns.

A town trapped in time - 1958 to be exact.

An antique cemetery in New York, this land is home to any number of famed corpses.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.