Columbia subject headings:
Gardens--Italy--Venice--Pictorial works.
Gardens--Italy--Venice.
Harvard subject headings:
Gardens--Italy--Venice--Pictorial works.
Gardens--Italy--Venice.
Landscape architecture--Italy--Venice--Pictorial works.
Landscape architecture--Italy--Venice.
Venice (Italy)--Buildings, structures, etc.
Venice (Italy)--Buildings, structures, etc.--Pictorial works.
Princeton subject headings:
Gardens--Italy--Venice.
Landscape architecture--Italy--Venice.
Venice (Italy)--Buildings, structures, etc.