Columbia subject headings:
Architecture--Germany--Hannover.
Herrenhäuser Gärten (Hannover, Germany)
Schloss Herrenhausen (Hannover, Germany)
Harvard subject headings:
Architecture--Germany--Hannover.
Herrenhäuser Gärten (Hannover, Germany)
Historic gardens--Germany--Hannover.
Palaces--Germany--Hannover.
Schloss Herrenhausen (Hannover, Germany)
Schloss Herrenhausen (Hannover, Germany)--Conservation and restoration.
Princeton subject headings:
Castles--Germany--Hannover.
Hannover (Germany)--Buildings, structures, etc.
Schloss Herrenhausen (Hannover, Germany)