Columbia subject headings:
Harvard subject headings:
Architecture, Baroque--Italy--Tuscany--Congresses.
Bernini, Gian Lorenzo, 1598-1680--Congresses.
Decoration and ornament, Baroque--Italy--Tuscany--Congresses.
Michelangelo Buonarroti, 1475-1564--Congresses.
Princeton subject headings:
Architecture--Italy--Tuscany--17th century--Congresses.
Bernini, Gian Lorenzo, 1598-1680--Congresses.