The Talanqueiras of Christmas Day Activity · Trefacio, Sanabria, Zamora Image of Trefacio, not of the place itself. Every 25 December the young men choose their king and a symbolic marriage is staged between the unmarried young people of the village, one of the most singular winter customs preserved in Sanabria. Photo: M.Peinado from Alcalá de Henares, España (CC BY 2.0) What to see and do in Trefacio