Columbia subject headings:
Architecture, Domestic--Italy.
Palaces--Italy--Rome--Pictorial works.
Rome (Italy)--Buildings, structures, etc.--Pictorial works.
Harvard subject headings:
Architecture, Domestic--Italy
Decoration and ornament, Architectural--Italy--Rome
Palaces--Italy--Rome
Palaces--Italy--Rome--Pictorial works.
Rome (Italy)--Buildings, structures, etc.
Rome (Italy)--Buildings, structures, etc.--Pictorial works.
Princeton subject headings:
Architecture, Domestic--Italy--Rome.
Palaces--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.