Columbia subject headings:
Architecture, Baroque.
Architecture--Rome.
Church buildings--Italy--Rome.
Decoration and ornament, Baroque.
Rome--Palaces.
Harvard subject headings:
Architecture, Baroque.
Architecture--Italy--Rome
Palaces--Italy--Rome
Princeton subject headings:
Architecture, Baroque.
Architecture--Rome.
Church buildings--Italy--Rome.
Decoration and ornament, Baroque.
Palaces--Italy--Rome.