Originally the 13th-century fortress of Naples' French ruler Charles d'Anjou, it was rebuilt in the 15th century as a palace for the Spanish kings of Aragon.
In Naples, the 13th-century fortress was under French rule but it was built again in the 15th century as a palace for Spanish rulers.
An overweight man and a woman are outside listening to a thinner man read from a book on a partly cloudy day.