Columbia subject headings:
Architecture, Medieval--Germany--Braunschweig.
Braunschweig (Germany)--Buildings, structures, etc.
Excavations (Archaeology)--Germany--Braunschweig.
Historic buildings--Germany--Braunschweig.
Stone buildings--Germany--Braunschweig.
Harvard subject headings:
Architecture, Medieval--Germany--Braunschweig.
Braunschweig (Germany)--Buildings, structures, etc.
Excavations (Archaeology)--Germany--Braunschweig.
Historic buildings--Germany--Braunschweig.
Stone buildings--Germany--Braunschweig.
Princeton subject headings: