Columbia subject headings:
Architecture--Spain--Barcelona--History--20th century.
City planning--Spain--Barcelona--History--20th century.
Olympic Games (25th : 1992 : Barcelona, Spain)--Buildings.
Sports facilities--Spain--Barcelona.
Harvard subject headings:
Architecture, Modern--20th century--Spain--Barcelona.
Architecture--Spain--Barcelona--History.
Barcelona (Spain)--Buildings, structures, etc.
City planning--Spain--Barcelona
City planning--Spain--Barcelona--History--20th century.
Olympic Games (25th : 1992 : Barcelona, Spain)
Olympic Games (25th : 1992 : Barcelona, Spain)--Buildings.
Sports facilities--Spain--Barcelona.
Princeton subject headings: