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Historic place

Greystone Park Psychiatric Hospital

59 Koch Avenue, Morris Plains, NJ
📅 1876–2008🏛️ Mental HospitalDemolishedBuilt 1876
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The story

Once the largest building in the United States until surpassed by the Pentagon, this asylum warehoused 7,700 patients in space designed for 350.

Everything that was here

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Nearby history

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