Possenhofen Castle is located in the town of Possenhofen on the western shore of Lake Starnberg in Bavaria, Germany.
Wikipedia https://en.wikipedia.org/wiki/Possenhofen_Castle
Address 16 Karl-Theodor-Straße, Pöcking 82343, Germany
Coordinates 47°57'31.298" N 11°18'45.651" E