Megalithic necropolis of Penausén Nature · Salas, Oviedo, Asturias Image of Salas, not of the place itself. In the village of Carrales one of the most notable megalithic stations of west-central Asturias is preserved, with burial tumuli aligned along the ridge; from it visual contact is kept with the dolmen of Merillés, to the south. Photo: Zarateman (CC0) What to see and do in Salas