Columbia subject headings:
City planning--Italy--Rome--History.
Parks--Italy--Rome--History.
Public spaces--Italy--Rome--History.
Testaccio (Rome, Italy)--Buildings, structures, etc.
Urban landscape architecture--Italy--Rome--History.
Harvard subject headings:
City planning--Italy--Rome--History
Parks--Italy--Rome--History.
Public spaces--Italy--Rome--History.
Testaccio (Rome, Italy)--Buildings, structures, etc.
Urban landscape architecture--Italy--Rome--History.
Princeton subject headings: