Columbia subject headings:
Palaces--Conservation and restoration--Germany--Pommersfelden.
Pommersfelden (Germany)--Buildings, structures, etc.
Schloss Weissenstein (Pommersfelden, Germany)--History.
Harvard subject headings:
Castles--Germany--Bavaria--History.
Excavations (Archaeology)--Germany--Bavaria.
Fortification--Germany--Bavaria--History.
Historic sites--Conservation and restoration--Germany--Bavaria--History.
Pommersfelden (Germany)--Antiquities.
Schloss Weissenstein (Pommersfelden, Germany)--History.
Princeton subject headings: