Columbia subject headings:
Architecture, Modern--20th century--Exhibitions.
Architecture--Italy--History--20th century--Exhibitions.
Harvard subject headings:
Architecture and society
Architecture, Modern--20th century--Exhibitions
Avant-garde (Aesthetics)--History--20th century--Exhibitions.
City and town life--20th century--Exhibitions
City planning--Exhibitions
Princeton subject headings:
Architecture, Modern--20th century--Exhibitions.
Architecture, Modern--20th century--Italy--Exhibitions.