Columbia subject headings:
Archaeology--Italy--Lazio.
Italy--Antiquities.
Lazio (Italy)--Antiquities.
Harvard subject headings:
Archaeology--Italy--Lazio.
Architecture, Medieval--Italy--Lazio.
Italy--Antiquities.
Lazio (Italy)--Antiquities.
Mural painting and decoration, Medieval--Italy--Lazio.
Pottery, Medieval--Italy--Lazio.
Princeton subject headings:
Architecture, Italian--Italy--Lazio.
Architecture, Medieval--Italy--Lazio.
Art, Italian--Italy--Lazio.
Art, Medieval--Italy--Lazio.