The Ducal Castle in Szczecin, Poland, was the seat of the dukes of Pomerania-Stettin of the House of Pomerania, who ruled the Duchy of Pomerania from 1121 to 1637.
Wikipedia https://en.wikipedia.org/wiki/Ducal_Castle,_Szczecin
Official Website http://zamek.szczecin.pl/
Email cikit@zamek.szczecin.pl
Phone +4891 4891 630
Address Korsarzy 34, 70-002 Szczecin, Poland
Coordinates 53°25'34.356" N 14°33'37.013" E