Columbia subject headings:
Architecture, Italian--Conservation and restoration--Italy--Prato.
Architecture, Medieval--Conservation and restoration--Italy--Prato.
Fortification--Conservation and restoration--Italy--Prato.
Prato (Italy)--History.
Harvard subject headings:
Architecture, Medieval--Conservation and restoration--Italy--Prato.
Architecture, Medieval--Italy--Prato.
Fortification--Conservation and restoration--Italy--Prato.
Fortification--Italy--Prato.
Historic buildings--Conservation and restoration--Italy--Prato.
Military architecture--Italy--Prato.
Prato (Italy)--Buildings, structures, etc.
Prato (Italy)--Buildings, structures, etc.--Conservation and restoration.
Princeton subject headings:
Architecture, Italian--Conservation and restoration--Italy--Prato.
Architecture, Medieval--Conservation and restoration--Italy--Prato.
Fortification--Conservation and restoration--Italy--Prato.
Prato (Italy)--History.