Columbia subject headings:
Casilina Way (Italy)--Description and travel.
Cassian Way (Italy)--Description and travel.
Castles--Italy--Lazio.
Fortification--Italy--Lazio.
Harvard subject headings:
Princeton subject headings:
Cassian Way (Italy)--Description and travel.
Castles--Italy--Lazio.
Fortification--Italy--Lazio.
Lazio (Italy)--Description and travel.
Mural painting and decoration, Italian--Italy--Lazio.
Via Casilina (Italy)--Description and travel.