Columbia subject headings:
Architecture, Baroque--Spain--Madrid.
Architecture--Spain--Madrid--History--17th century.
Madrid (Spain)--Buildings, structures, etc.
Spain--History--House of Austria, 1516-1700.
Harvard subject headings:
Architecture, Baroque--Spain.
Spain--History--House of Austria, 1516-1700.
Princeton subject headings:
Architecture, Baroque--Spain--Madrid.
Architecture--Spain--Madrid--History--17th century.
Madrid (Spain)--Buildings, structures, etc.
Spain--History--House of Austria, 1516-1700.