Columbia subject headings:
Architecture and society--Italy--History.
Architecture, Medieval--Italy--History.
Italy--Antiquities.
Italy--Buildings, structures, etc.
Harvard subject headings:
Architecture, Roman--Influence.
Art, Roman--Influence.
Civilization, Classical--Influence.
Civilization, Medieval
Rome--Civilization--Influence.
Princeton subject headings:
Architecture and society--Italy--History.
Architecture, Medieval--Italy--History.
Italy--Antiquities.
Italy--Buildings, structures, etc.