Sion, Switzerland end of the old town. It houses the oldest playable organ in the world, which was built in the 1430s. Public Airshows have been held at the airfield of Sion. Participated Aerobatic teams have been for example the Frecce Tricolori from Italy as well as the Patrouille de France. The football club FC Sion plays in the Swiss Super League. Their stadium is the Stade Tourbillon. The HC Sion is the city's main Ice hockey team. They play in the Swiss Premiere League, the third tier of Swiss hockey. Their arena is the Ancien Stand which has a seating capacity
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