Columbia subject headings:
City halls--Italy--Lazio--History.
Historic buildings--Italy--Lazio.
Lazio (Italy)--History, Local.
Harvard subject headings:
City halls--Italy--Lazio--History.
Historic buildings--Italy--Lazio.
Lazio (Italy)--History, Local.
Princeton subject headings:
Lazio (Italy)--Description and travel.
Municipal buildings--Italy--Lazio.