Columbia subject headings:
Architecture, Baroque--Italy--Naples--History.
Architecture--Italy--Naples--History--17th century.
Architecture--Italy--Naples--History.
Harvard subject headings:
Architecture, Baroque--Italy--Naples.
Architecture--Italy--Naples
Art, Baroque--Italy--Naples.
Art, Italian--Italy--Naples.
Princeton subject headings:
Architecture, Baroque--Italy--Naples.
Architecture--Italy--Naples.
Art, Baroque--Italy--Naples.
Art, Italian--Italy--Naples.