Columbia subject headings:
Castles--Germany--Saxony.
Castles--Germany--Thuringia.
Christian art and symbolism--Germany--Saxony.
Christian art and symbolism--Germany--Thuringia.
Church architecture--Germany--Saxony.
Church architecture--Germany--Thuringia.
Harvard subject headings:
Art and architecture--Germany--Saxony--History.
Art and architecture--Germany--Thuringia--History.
Castles--Germany--Saxony--History.
Castles--Germany--Thuringia--History.
Church architecture--Germany--Saxony--History.
Church architecture--Germany--Thuringia--History.
Excavations (Archaeology)--Germany--Saxony.
Excavations (Archaeology)--Germany--Thuringia.
Hummel, Günter.
Saxony (Germany)--Buildings, structures, etc.--Research.
Thuringia (Germany)--Buildings, structures, etc.--Research.
Princeton subject headings:
Castles--Germany--Saxony.
Castles--Germany--Thuringia.
Christian art and symbolism--Germany--Saxony.
Christian art and symbolism--Germany--Thuringia.
Church architecture--Germany--Saxony.
Church architecture--Germany--Thuringia.