Columbia subject headings:
Harvard subject headings:
Giardino di Boboli (Florence, Italy)--History.
Historic gardens--Italy--Florence.
Labyrinths--Italy--Florence--History.
Landscape architecture--Italy--Florence--History.
Maze gardens--Italy--Florence--History.
Princeton subject headings:
Giardino di Boboli (Florence, Italy)--History.
Historic gardens--Italy--Florence.
Labyrinths--Italy--Florence--History.
Landscape architecture--Italy--Florence--History.
Maze gardens--Italy--Florence--History.