"A hideous albatross in the Hudson River Valley."

An abandoned asylum once on the cutting edge of lobotomies may be reborn as a Christian college.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

This mouldering abandoned mental hospital was once a center for progressive healing.

One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

This abandoned cemetery is crumbling into ruin, exposing the artifacts and bodies buried there.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

The remains of what was once the world's steepest passenger funicular.

This sprawling woodland estate was the brainchild of iconic American industrial designer Russel Wright.

Astonishing collection of helmets, scientific instruments, and medical models.

The largest Buddha statue in the Western Hemisphere is just 50 miles north of NYC.