Castillo de Las Cabañas de Castilla

Spain, Spain

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Castillo de Las Cabañas de Castilla is a 15th-century tower-house fortress on the outskirts of Las Cabañas de Castilla village in Osorno la Mayor municipality, Palencia province, Spain, commissioned around 1426 by Gonzalo Muñoz de Castañeda and likely designed by architect Fernán Gómez de Marañón.

Built with ashlar stone in a square plan featuring rounded corners, two bodies with a basal batter, numerous arrow slits across two levels, and an east-facing pointed-arch portal, it originally spanned four wooden-floored levels accessed by ladders and served noble families including Counts of Osorno and Marquises of Villatorre.

Now privately owned as a residence after partial restoration, the structure stands amid Tierra de Campos plains near the Canal de Castilla aqueducts, declared a Bien de Interés Cultural for its Renaissance military design.