Public Granary of La Guardia Monument · La Guardia, Mesa de Ocaña, Toledo The Pósito of La Guardia is a 17th-century grain storage building, located on the town's Plaza Mayor, in the Toledo district of the Mesa de Ocaña. It was founded in 1672 by Gabriel Muñoz de Guzmán to house the grain collected in the town, and stands as a testimony to the agrarian organization of the Ancien Régime in the area. Photo: Malopez 21 (CC BY-SA 4.0) What to see and do in La Guardia