La Salle College of Griñón Curiosity · Griñón, Comarca Sur, Madrid In 1915 the countess María del Carmen de Xifré y Chacón gave an eight-hectare estate to the De La Salle Brothers; the school, opened in 1919, served as a field hospital in the Civil War and received the wounded by a railway branch line. Photo: Zarateman (CC0) What to see and do in Griñón