Tags: World Heritage Site.
The monasteries of San Millán de Suso (6th century) and San Millán de Yuso (11th century) are two monasteries situated in the village of San Millán de la Cogolla La Rioja Spain. They have been designated a World Heritage Site by UNESCO since December 1997.The two monasteries’ names Suso and Yuso mean the upper and the lower in archaic Castilian respectively.