Columbia subject headings:
Architecture and tourism--Argentina.
Architecture and tourism--Germany.
Berlin (Germany)--Buildings, structures, etc.
Buenos Aires (Argentina)--Buildings, structures, etc.
Holocaust memorials--Germany--Berlin.
Holocaust, Jewish (1939-1945), and architecture.
War memorials--Argentina--Buenos Aires.
Harvard subject headings:
Architecture and tourism--Argentina.
Architecture and tourism--Germany.
Berlin (Germany)--Buildings, structures, etc.
Buenos Aires (Argentina)--Buildings, structures, etc.
Holocaust memorials--Germany--Berlin
Holocaust, Jewish (1939-1945), and architecture.
War memorials--Argentina--Buenos Aires.
Princeton subject headings:
Architecture and tourism--Argentina.
Architecture and tourism--Germany.
Berlin (Germany)--Buildings, structures, etc.
Buenos Aires (Argentina)--Buildings, structures, etc.
Holocaust memorials--Germany--Berlin.
Holocaust, Jewish (1939-1945), and architecture.
War memorials--Argentina--Buenos Aires.