Columbia subject headings:
Architecture--Italy--Venice.
Building--Italy--Venice--History.
Harvard subject headings:
Architects--Italy--Venice--History.
Architecture--Italy--Venice
Building--Italy--Venice.
Civil engineering--Italy--Venice--History.
Engineers--Italy--Venice--History.
Veneto (Italy)--Buildings, structures, etc.
Venice (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Italy--Venice.
Building--Italy--Venice--History.