Columbia subject headings:
Architecture, Domestic--Italy--Lazio.
Architecture, Domestic--Italy--Rome.
Country homes--Italy--Lazio.
Country homes--Italy--Rome.
Gardens--Italy--Lazio.
Gardens--Italy--Rome.
Harvard subject headings:
Architecture, Domestic--Italy--Lazio.
Architecture, Domestic--Italy--Rome
Gardens--Italy
Gardens--Italy--Lazio.
Gardens--Italy--Rome.
Lazio (Italy)--Dwellings.
Rome (Italy)--Dwellings.
Princeton subject headings: