Columbia subject headings:
Architects--Spain.
Gaudí, Antoni, 1852-1926.
Symbolism in architecture.
Harvard subject headings:
Architects--Spain.
Gaudí, Antoni, 1852-1926
Symbolism in architecture.
Princeton subject headings:
Architecture, Modern--19th century--Spain.
Gaudí, Antoni, 1852-1926--Criticism and interpretation.
Gaudí, Antoni, 1852-1926.