Columbia subject headings:
Architecture--Germany--Berlin--History--21st century.
City planning--Germany--Berlin--History--21st century.
Urban renewal--Germany--Berlin.
Harvard subject headings:
Architecture--Germany--Berlin--21st century.
City planning--Germany--Berlin--History--21st century.
Urban renewal--Germany--Berlin
Princeton subject headings:
Architecture--Germany--Berlin--21st century.
City planning--Germany--Berlin--History--21st century.
Urban renewal--Germany--Berlin.