Castillo de Maldegollo e iglesia de Nuestra Señora del Rosario (Los Blázquez) Monument · Los Blázquez, Valle del Guadiato, Córdoba Image of Los Blázquez, not of the place itself. Los Blázquez preserves the ruins of the medieval castle of Maldegollo and the rebuilt church of Nuestra Señora del Rosario, dedicated to one of the municipality's patronesses along with San Isidro. Photo: Edmundo Sáez (CC BY-SA 4.0) What to see and do in Los Blázquez