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 to "Tinerimea" and "Arta Română" salons, Theodorescu-Sion exhibited his work at the Atheneum, the "Universul" newspaper art show, Dalles Gallery and various other venues. With Ressu and Arthur Verona, Sion was also co-founder, in 1921, of Romania's first artists' trade union ("Sindicatul Artelor Frumoase"), which militated for basic social security but also had a political and (according to art expert Vasile Radu) "utopian" agenda. Briefly, their plans earned official support during the interval when Victor Eftimiu, a Symbolist playwright and rich art collector, was Minister of Culture and the Arts. In the early interwar years, Sion was also one of