Columbia subject headings:
Architecture--France--Paris--History--20th century--Pictorial works.
International agencies--France--Paris--History--20th century--Pictorial works.
Paris (France)--Buildings, structures, etc.--Pictorial works.
Unesco--Buildings--Pictorial works.
Harvard subject headings:
Architecture, Modern--21st century
Architecture--France--Paris--History.
International agencies--France--Paris--History.
Maison de l'Unesco (Paris, France)--Buildings.
Paris (France)--Buildings, structures, etc.
Public buildings--France--Paris.
Princeton subject headings:
Architecture, Modern--20th century.
Architecture--France--Paris--History.
International agencies--France--Paris--History.
Maison de l'Unesco (Paris, France)--Buildings.
Paris (France)--Buildings, structures, etc.
Public buildings--France--Paris.