Columbia subject headings:
Harvard subject headings:
Architecture, Roman--Congresses.
Cities and towns--Rome--Congresses.
Classical antiquities--Congresses.
Rome--Religion--Congresses.
Temples, Roman--Congresses.
Princeton subject headings:
Rome--Religion--Congresses.
Sacred space--Spain--History--To 1500--Congresses.
Spain--Antiquities, Roman--Congresses.
Spain--Religion--Congresses.
Temples, Roman--Congresses.
Temples, Roman--Spain--Congresses.