Columbia subject headings:
City planning--Italy--Rome--History--20th century.
City planning--Italy--Rome--History--21st century.
Regional planning--Italy--Lazio--History.
Harvard subject headings:
Architecture--Italy--Lazio--20th century.
Architecture--Italy--Lazio--21st century.
Architecture--Italy--Rome--20th century.
Architecture--Italy--Rome--21st century.
City planning--Italy--Rome--History--20th century.
City planning--Italy--Rome--History--21st century.
Regional planning--Italy--Lazio--History--20th century.
Regional planning--Italy--Lazio--History--21st century.
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
City planning--Italy--Rome--History--20th century.
City planning--Italy--Rome--History--21th century.
Regional planning--Italy--Lazio--History.