Hermitage of Nuestra Señora de Sacedón Monument · Lastras de Cuéllar, Tierra de Pinares, Segovia Image of Lastras de Cuéllar, not of the place itself. Outside the built-up area, this hermitage preserves a Renaissance altarpiece attributed to the so-called master of Sacedón; the municipality also has the hermitage of the Humilladero at the entrance to the village. Photo: H R Photography (CC BY 3.0) What to see and do in Lastras de Cuéllar