Columbia subject headings:
Architecture--Spain--Catalonia.
Art--Spain--Catalonia.
Artists--Spain--Catalonia.
Design--Spain--Catalonia.
Public spaces--Spain--Catalonia.
Harvard subject headings:
Architecture--Spain--Catalonia.
Art--Spain--Catalonia.
Artists--Spain--Catalonia.
Design--Spain--Catalonia.
Public spaces--Spain--Catalonia.
Princeton subject headings:
Architecture--Spain--Catalonia.
Art--Spain--Catalonia.
Artists--Spain--Catalonia.
Design--Spain--Catalonia.
Public spaces--Spain--Catalonia.