Columbia subject headings:
Donaustadt (Vienna, Austria)--Description and travel.
Donaustadt (Vienna, Austria)--History.
Streets--Austria--Vienna.
Vienna (Austria)--History.
Harvard subject headings:
Cities and towns--Danube River.
Danube River--Guidebooks.
Donaustadt (Vienna, Austria)--Description and travel.
Donaustadt (Vienna, Austria)--History.
Streets--Austria--Vienna
Vienna (Austria)--History.
Princeton subject headings:
Architecture--Austria--Vienna.
Donaustadt (Vienna, Austria)--History.
Vienna (Austria)--History.