Columbia subject headings:
Architecture--Competitions--Italy--Messina--History--20th century.
Architecture--Competitions--Italy--Sicily--History--20th century.
City planning--Competitions--Italy--Messina--History--20th century.
City planning--Competitions--Italy--Sicily--History--20th century.
Waterfronts--Italy--Messina--Designs and plans.
Harvard subject headings:
Princeton subject headings:
Architecture--Competitions--Italy--Messina--History--20th century.
Architecture--Italy--Sicily--History--20th century.
City planning--Italy--Messina--History--20th century.
Public buildings--Italy--Messina--Designs and plans.