Columbia subject headings:
Architecture and society--France--Exhibitions.
Architecture, Modern--21st century--Exhibitions.
City planning--Exhibitions.
Harvard subject headings:
Architecture and society--France--Exhibitions.
Architecture, Modern--21st century--Exhibitions
City planning--Exhibitions
Princeton subject headings:
Arcdhitecture, Modern--21st century--Exhibitions.
Architecture and society--France--Exhibitions.
City planning--Exhibitions.