Columbia subject headings:
Architecture, Domestic--Italy--Terni (Province)
Gardens--Italy--Terni (Province)
Historic buildings--Italy--Terni (Province)
Harvard subject headings:
Architecture, Domestic--Italy--Terni (Province)
Gardens--Italy--Terni (Province)
Historic buildings--Italy--Terni (Province)
Princeton subject headings:
Architecture, Domestic--Italy--Terni (Province).
Gardens--Italy--Terni (Province).
Historic buildings--Italy--Terni (Province).