Columbia subject headings:
Harvard subject headings:
Architecture--Italy--Sicily.
Cities and towns--Italy--Sicily.
Italy--Antiquities.
Sicily (Italy)--Antiquities
Sicily (Italy)--Buildings, structures, etc.
Sicily (Italy)--History--To 800
Syracuse (Italy)--History.
Princeton subject headings:
Church architecture--Italy--Syracuse.
Lipari (Lipari Islands, Italy)--Antiquities.
Syracuse (Italy)--Antiquities.