The Teso del Otero Nature · Santa Clara de Avedillo, Tierra del Vino, Zamora This hill, also called la Parva, preserves the remains of a pre-Roman sanctuary and, since 1990, a geodesic marker; local tradition has long attributed to it magical properties and powers over the weather. Photo: Ángel Encinas Carazo (CC BY-SA 4.0) What to see and do in Santa Clara de Avedillo