Columbia subject headings:
Architecture, Domestic--Italy--Rome (Province)
Architecture, Renaissance--Italy--Rome (Province)
Popes--Dwellings--Italy--Rome (Province)
Suburban homes--Italy--Rome (Province)
Harvard subject headings:
Architecture, Domestic--Italy--Rome (Province)
Architecture, Renaissance--Italy--Rome (Province)
Popes--Dwellings--Italy--Rome (Province)
Suburban homes--Italy--Rome (Province)
Princeton subject headings: