Columbia subject headings:
Gardens--Italy--Rome--Design--History--16th century.
Gardens--Italy--Rome--History--16th century.
Landscape architecture--Italy--Rome--History--16th century.
Harvard subject headings:
Princeton subject headings:
Gardens--Italy--Rome--Design--History--16th century.
Gardens--Italy--Rome--History--16th century.
Landscape architecture--Italy--Rome--History--16th centuruy.