# They Explored an Abandoned Psychiatric Hospital — and Found a Room That Wasn't on Any Blueprint
In 2018, a group of urban explorers documented their visit to the Harrowgate Psychiatric Institute in upstate New York, closed since 1987.
They had the original building blueprints.
On their fourth visit, they found a door.
It was at the end of a hallway on the third floor — a hallway they had walked dozens of times. The door was painted the same institutional green as the walls.
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