Columbia subject headings:
Burgos (Spain)--Buildings, structures, etc.
Palaces--Remodeling for other use--Spain--Burgos.
Palacio de la Isla de Burgos (Burgos, Spain)--History.
Harvard subject headings:
Princeton subject headings:
Burgos (Spain)--Buildings, structures, etc.
Palacio de la Isla de Burgos (Burgos, Spain)--History.