Columbia subject headings:
City planning--Germany--Berlin--Exhibitions.
Kreuzberg (Germany)--Exhibitions.
Urban renewal--Germany--Berlin--Exhibitions.
Harvard subject headings:
Architecture--Germany--Berlin--Conservation and restoration--Exhibitions.
Berlin (Germany)--Buildings, structures, etc.--Exhibitions.
City planning--Germany--Berlin--Exhibitions.
Kreuzberg (Germany)--Exhibitions.
Urban renewal--Germany--Berlin--Exhibitions.
Princeton subject headings:
City planning--Exhibitions.