Columbia subject headings:
Architecture, Renaissance--Italy.
Palaces--Italy.
Harvard subject headings:
Architecture, Renaissance--Italy--Bologna.
Architecture, Renaissance--Italy--Florence.
Architecture, Renaissance--Italy--Tuscany.
Palaces--Italy--Bologna.
Palaces--Italy--Florence.
Palaces--Italy--Tuscany.
Princeton subject headings:
Architecture, Renaissance--Italy.
Palaces--Italy.