Columbia subject headings:
Architecture--Spain--Madrid (Region)--History--18th century--Exhibitions.
Palaces--Spain--Madrid (Region)--Exhibitions.
Spain--Court and courtiers--History--18th century--Exhibitions.
Spain--History--Charles III, 1759-1788--Exhibitions.
Harvard subject headings:
Palaces--Spain--Madrid (Region)--Exhibitions.
Spain--Court and courtiers--History--18th century--Exhibitions.
Spain--History--Charles III, 1759-1788--Sources.
Princeton subject headings:
Architecture--Spain--Madrid Region--History--18th century--Exhibitions.
Palaces--Spain--Madrid Region--Exhibitions.
Spain--Court and courtiers--History--18th century--Exhibitions.
Spain--History--Charles III, 1759-1788--Exhibitions.