Columbia subject headings:
Architecture--Germany (East)--Pictorial works.
Monuments--Germany (East)--Pictorial works.
Urban cores--Germany (East)--Pictorial works.
Harvard subject headings:
Architecture--Germany (East)--Pictorial works.
Buildings--Germany (East)--Pictorial works.
Cities and towns--Germany (East)--Pictorial works.
Germany (East)--Pictorial works.
Monuments--Germany (East)--Pictorial works.
Urban cores--Germany (East)--Pictorial works.
Princeton subject headings: