Columbia subject headings:
Architecture, Renaissance--Italy--Florence.
Architecture--Italy--Florence.
Florence (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Renaissance--Italy--Florence--Exhibitions.
Architecture--Italy--Florence--Exhibitions.
Florence (Italy)--Buildings, structures, etc.--Exhibitions.
Princeton subject headings:
Architecture--Italy--Florence--Exhibitions.
Florence (Italy)--Buildings, structures, etc.--Exhibitions.