Landmarks & buildings
Northampton State Hospital
Former hospital
Wikipedia names Northampton State Hospital as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Northampton State Hospital. Each title’s page links to the sentence that says so.
In DreamsHorror film1999
Filming locations nearby
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Landmarks & buildings
Smith College
United States · under 1 km
Private women's liberal arts college in Massachusetts
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Towns & cities
Northampton
United States · 1 km east
County seat of Hampshire County, Massachusetts, United States
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Towns & cities
Florence
United States · 3 km north-west
Village in Northampton, Massachusetts
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Landmarks & buildings
Mount Holyoke College
United States · 9 km south-east
Liberal arts college in the United States
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Castles & palaces
Post-Attack Command and Control System Facility, Hadley
United States · 9 km east
Decommissioned nuclear bunker in Massachusetts, now used as a library
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Landscapes & nature
Bare Mountain
United States · 10 km east
Mountain in Massachusetts, United States of America