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

An FDR-era tuberculosis sanatorium has stood abandoned in the suburbs of the U.S. capital for over 30 years.

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

These mouldering mansion ruins remember a time when the Catskills were nothing but luxury.

This once luxurious Catskills resort is now a haunting ruin.

This Central New York ghost town was once a prosperous railroad community.

A fictional town that was briefly brought to life before fading once again out of existence.

An abandoned castle owned and ignored by Masons carries a cursed history.

A once grand hotel is being retaken by the wilderness it once capitalized on.

A long abandoned hospital building on the outskirts of NYC.

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

A crumbling stone stable and carriage house are all that remain of a manse that was once filled with Egyptian artifacts.

This fairy tale-themed amusement park is now abandoned, and childhood metaphors abound.

An abandoned asylum where patients have been forgotten but their possessions remain.

Connecticut's shot tower is near the end of its life.

This factory made "health corsets" that were a step towards liberating women's bodies.