Sion, Switzerland and library, the church of the Notre-Dame de Valère and the church of St-Théodule. The remains of a neolithic settlement and the modern city of Sion are also on the list. The entire town of Sion and the village of Bramois are both part of the Inventory of Swiss Heritage Sites. A characteristic of Sion is its medieval townscape, dominated by the hills Valère () with the Basilique de Valère (12th–13th century), and Tourbillon () with the ruins of the Tourbillon Castle. The Valère Basilica is the church on top of the southern of the two mottes, at the east
Ion Theodorescu-Sion composition into solid shapes, for which the model was Cézanne. Co-opted as a teacher at the National School of Fine Arts, Theodorescu-Sion was also one of the founding members of the Artists' Society, a leading Romanian professional association. As Romania entered World War I in 1916, Ion Theodorescu-Sion was forced to interrupt his work on the Constanța murals. Once drafted into the Romanian Land Forces, he returned to official and academic art: he was employed by Chief of Staff Dumitru Iliescu to depict the Romanian Armed Forces in action. Sion witnessed (and painted) the subsequent storming of the Romanian front