There is a Psychiatric Hospital in Choroszcz not too far >from Bialystok
in Eastern Poland. I've visited it. It's been there for a very long
time. There's an interesting history there during WW II. The inmates
basically all were let go or escaped and it was used as a prison camp
for Soviet prisoners of war. Many died or were killed. Also there is a
summer residence or Palace of Count Branicki. there that now is an
interesting museum.

Tilford Bartman