The name of the Vía de la Plata Historical milestone · Calzada de Valdunciel, La Armuña, Salamanca Image of Calzada de Valdunciel, not of the place itself. Calzada de Valdunciel was called simply Calçada in medieval documents because the Vía de la Plata, of Roman origin, crossed its municipal area; the remains found in the municipality confirm human traffic along this route from long before the Leonese repopulation of the 9th and 10th centuries. siglo XIII Photo: Caligatus (Public domain) What to see and do in Calzada de Valdunciel