The Royal Seat of San Lorenzo de El Escorial is an historical residence of the King of Spain, in the town of San Lorenzo de El Escorial, about 45 kilometres (28 mi) northwest of the capital, Madrid, in Spain. It is one of the Spanish royal sites and functions as a monastery, royal palace, museum, and school.
The Escorial comprises two architectural complexes of great historical and cultural significance: the royal monastery itself and La Granjilla de La Fresneda, a royal hunting lodge and monastic retreat about five kilometres away. .
More information on the Wikipedia page [1]
The English language version of the website is [2].