The Berlin-Hohenschönhausen Memorial (German: Gedenkstätte Berlin-Hohenschönhausen) is a museum and memorial located in Berlin's north-eastern Lichtenberg district in the locality of Alt-Hohenschönhausen, part of the former borough of Hohenschönhausen. It was opened in 1994 on the site of the main political prison of the former East German Communist Ministry of State Security, the Stasi.