Columbia subject headings:
Architecture and state--Germany--Berlin.
Architecture--Conservation and restoration--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
Historic buildings--Conservation and restoration--Germany--Berlin.
Monuments--Conservation and restoration--Germany--Berlin.
Harvard subject headings:
Architecture--Conservation and restoration--Germany.
Art and state--Germany--History--1990-
Germany--Cultural policy.
Germany--History--1990-
Princeton subject headings: