Columbia subject headings:
Architecture, Domestic--Germany--Berlin.
Architecture--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
Country homes--Germany--Berlin.
Mansions--Germany--Berlin.
Harvard subject headings:
Architecture, Modern--19th century--Germany--Berlin.
Architecture, Modern--20th century--Germany--Berlin.
Architecture--Germany--Berlin--History.
Berlin (Germany)--Buildings, structures, etc.
Manors--Germany--Berlin.
Mansions--Germany--Berlin.
Princeton subject headings: