Columbia subject headings:
Art--Spain--History.
Travelers--Spain--Attitudes.
Harvard subject headings:
Architecture--Spain
Art, Spanish.
Art--Spain--History
Artists--Spain.
Spain--Description and travel.
Travelers' writings, European.
Travelers--Spain--Attitudes.
Princeton subject headings:
Architecture--Spain.
Art, Spanish.
Artists--Spain.
Spain--Description and travel.
Travelers' writings, European.
Travelers--Spain--Attitudes.