Columbia subject headings:
Harvard subject headings:
Catholic church buildings--Spain--Madrid.
Madrid (Spain)--Religious life and customs.
Mary, Blessed Virgin, Saint--Art.
Mary, Blessed Virgin, Saint--Devotion to--Spain--Madrid.
Princeton subject headings:
Art.
Catholic church buildings--Spain--Madrid.
Madrid (Spain)--Religious life and customs.
Mary, Blessed Virgin, Saint--Art.
Mary, Blessed Virgin, Saint--Devotion to--Spain--Madrid.