Columbia subject headings:
Harvard subject headings:
Campo Marzio (Rome, Italy)
Historic buildings--Italy--Rome
Historic sites--Italy--Rome.
Princeton subject headings:
Campo Marzio (Rome, Italy)--Antiquities.
Campo Marzio (Rome, Italy)--Buildings, structures, etc.
Circus Flaminius (Rome, Italy)--Antiquities.
Circus Flaminius (Rome, Italy)--Buildings, structures, etc.
Rome (Italy)--Antiquities.
Rome (Italy)--Buildings, structures, etc.