Columbia subject headings:
Harvard subject headings:
Architecture, Greek--Italy--Magna Graecia.
Architecture, Roman--Italy--Magna Graecia.
Theaters--Italy--Magna Graecia.
Princeton subject headings:
Architecture, Greek--Italy, Southern.
Architecture, Greek--Italy--Sicily.
Architecture, Roman--Italy, Southern--Greek influences.
Architecture, Roman--Italy--Sicily--Greek influences.
Theaters--Italy, Southern.
Theaters--Italy--Sicily.