Columbia subject headings:
Architecture--Italy--Mantua.
Color in architecture--Italy--Mantua.
Historic buildings--Italy--Mantua.
Mantua (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Italy--Mantua.
Color in architecture--Italy--Mantua.
Historic buildings--Italy--Mantua.
Mantua (Italy)--Buildings, structures, etc.
Princeton subject headings:
Color in architecture--Italy--Mantua.
Decoration and ornament, Architectural--Italy--Mantua.
Facades--Italy--Mantua.