Columbia subject headings:
Architecture--Germany--History--20th century.
Architecture--Italy--History--20th century.
City planning--Germany.
City planning--Italy.
Harvard subject headings:
Architecture, Modern--20th century--Germany--Designs and plans.
Architecture, Modern--20th century--Italy--Venice--Designs and plans.
Architecture--Germany--History--20th century--Designs and plans.
Architecture--Italy--Venice--History--Designs and plans.
Buildings--Remodeling for other use--Germany.
Buildings--Remodeling for other use--Italy--Venice--Designs and plans.
Urban renewal--Germany.
Urban renewal--Italy--Venice.
Venice (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Modern--20th century--Germany.
Architecture--Italy--History--20th century.
City planning--Germany.
City planning--Italy.