Convent of las Clarisas de la Encarnacion de Grinon Monument · Griñón, Comarca Sur, Madrid Image of Griñón, not of the place itself. Founded in 1523 by Rodrigo de Vivar, canon of Zamora, it preserves a chancel covered with a Mudejar-tradition timber roof and a 16th-century altarpiece; it was declared a Bien de Interés Cultural (Spain's highest level of heritage protection) by Decree 131/2022. Photo: Zarateman (CC0) What to see and do in Griñón