Columbia subject headings:
Palaces--Poland--Poznań (Voivodeship)
Poznań (Poland : Voivodeship)--Description and travel.
Wielkie Księstwo Poznańskie (Poland)
Harvard subject headings:
Manors--Poland--Poznań (Voivodeship)
Palaces--Poland--Poznań (Voivodeship)
Poznań (Poland : Voivodeship)--Description and travel.
Princeton subject headings:
Castles--Poland--Poznań.
Palaces--Poland--Poznań.