Columbia subject headings:
Architecture, Domestic--Italy--Lazio.
Suburban homes--Italy--Lazio.
Harvard subject headings:
Architecture, Domestic--Italy--Lazio.
Suburban homes--Italy--Lazio.
Princeton subject headings:
Architecture, Domestic--Italy--Lazio.
Lazio (Italy)--Buildings, structures, etc.
Lazio (Italy)--Description and travel.