Columbia subject headings:
Castilla y León (Spain)--Buildings, structures, etc.
Castilla y León (Spain)--Maps.
Historic sites--Spain--Castilla y León.
Maps.
Harvard subject headings:
Princeton subject headings:
Castilla y León (Spain)--Buildings, structures, etc.
Castilla y León (Spain)--Maps.
Historic sites--Spain--Castilla y León.
Maps.