American Horror Story filmed at Orange County Courthouse, Santa Ana. This historic courthouse, built in 1901, stood in for the asylum in the second season. On screen it's Briarcliff Asylum.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The United States travel atlas covers money, language and getting aroundand everything filmed in Santa Ana is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Santa Ana and it tells you what was shot around you, how to get there, and whether you can actually go in.
Download Venture for iOS Android