Columbia subject headings:
Architecture--Exhibitions.
Architecture--Experiments--Exhibitions.
Art, Modern--Exhibitions.
Imaginary places--Exhibitions.
Harvard subject headings:
Architecture, Modern--20th century--Exhibitions
Architecture, Modern--21st century--Exhibitions
Art and architecture--Exhibitions.
Art, Modern--20th century--Exhibitions
Art, Modern--21st century--Exhibitions
Princeton subject headings:
Architecture, Modern--20th century--Exhibitions.
Architecture, Modern--21st century--Exhibitions.
Art and architecture--Exhibitions.
Art, Modern--20th century--Exhibitions.
Art, Modern--21st century--Exhibitions.