The Roman site of El Cenizal Nature · San Morales, Las Villas, Salamanca Image of San Morales, not of the place itself. The municipal district preserves at least three Roman sites heavily degraded by farming work; the oldest, El Cenizal, corresponds to a villa or rural house of the fertile floodplains of the Tormes and has also yielded Visigothic-period slates. Photo: Malopez 21 (CC BY-SA 4.0) What to see and do in San Morales