Columbia subject headings:
Architecture--Italy--Rome.
Color in architecture--Italy--Rome.
Facades--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Italy--Rome
Color in architecture--Italy--Rome.
Facades--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Italy--Rome.
Color in architecture--Italy--Rome.
Facades--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Urban beautification--Italy--Rome.