Columbia subject headings:
Architecture--Italy--Fossano.
Castles--Italy--Fossano.
Fossano (Italy)--Buildings, structures, etc.
Fossano (Italy)--History.
Harvard subject headings:
Fortification--Italy--Fossana.
Princeton subject headings:
Architecture--Italy--Fossano.
Castles--Italy--Fossano.
Fossano (Italy)--Buildings, structures, etc.
Fossano (Italy)--History.