Columbia subject headings:
Architecture--Conservation and restoration--Italy--Rome.
Corridors--Conservation and restoration--Italy--Rome.
Italy. Parlamento. Senato--Buildings.
Palazzo dei Senatori (Rome, Italy)
Public buildings--Conservation and restoration--Italy--Rome.
Rooms--Conservation and restoration--Italy--Rome.
Harvard subject headings:
Architecture--Italy--Rome--Conservation and restoration.
Palazzo dei Senatori (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Italy--Rome--Conservation and restoration.
Aula (Palazzo Madama, Rome, Italy)
Rome (Italy)--Buildings, structures, etc.