Columbia subject headings:
Decoration and ornament, Architectural--Italy--Tivoli.
Hadrian's Villa (Tivoli, Italy). Piazza d'oro.
Harvard subject headings:
Decoration and ornament, Architectural--Italy--Tivoli.
Hadrian’s Villa (Tivoli, Italy)
Tivoli (Italy)--Antiquities, Roman.
Princeton subject headings:
Decoration and ornament, Architectural--Italy--Tivoli.
Hadrian's Villa (Tivoli, Italy). Piazza d'oro.