Columbia subject headings:
Plazas--Conservation and restoration--Italy--Rome.
Public spaces--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Rome.
Harvard subject headings:
Plazas--Conservation and restoration--Italy--Rome.
Public spaces--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Rome.
Princeton subject headings:
Plazas--Conservation and restoration--Italy--Rome.
Public spaces--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Urban renewal--Italy--Rome.