Columbia subject headings:
Architecture--Italy--Florence.
City planning--Italy--Florence.
Florence (Italy)--Description and travel.
Harvard subject headings:
Architecture, Renaissance--Italy--Florence--Guidebooks.
Architecture--Italy--Florence--Guidebooks.
City planning--Italy--Florence--Guidebooks.
Florence (Italy)--Buildings, structures, etc.--Guidebooks.
Princeton subject headings:
Architecture--Italy--Florence--Guidebooks.
City planning--Italy--Florence--Guidebooks.
Florence (Italy)--Buildings, structures, etc.--Guidebooks.