Columbia subject headings:
Architecture--Italy--Carpi.
Carpi (Italy)--Buildings, structures, etc.
Plazas--Italy--Carpi.
Harvard subject headings:
Architecture--Italy--Carpi.
Carpi (Italy)--Buildings, structures, etc.--History.
City planning--Italy--Carpi.
Plazas--Italy--Carpi.
Princeton subject headings:
Architecture--Italy--Carpi.
Carpi (Italy)--Buildings, structures, etc.
Plazas--Italy--Carpi.