Sion, Switzerland Sion, Switzerland Sion (; ; ; ) is a Swiss town, a municipality, and the capital of the canton of Valais and of the district of Sion. it had a population of (known as "Sédunois(e)"). On 17 January 1968, the former municipality of Bramois merged into the municipality of Sion. On 1 January 2013, the former municipality of Salins merged into the municipality of Sion, and on 1 January 2017, Les Agettes did the same. Landmarks in Sion include the Basilique de Valère and Château de Tourbillon. Sion has an airfield for civilian and military use, where it serves as
Sion-sur-l'Océan and buildings of 70/80 years and we continue to build again. Popular for its panoramic view of the Bay of Sion is on this part of the city that house prices are highest. The area of the village is in full redesign with the development of a major infrastructure project on the scale of the town: thalassotherapy. Sion-sur-Ocean is facing the island of Yeu which more or less we see the coast on the horizon depending on the moisture in the air. The night of the two headlights of Yeu island are visible. The "skyline" of the town of Saint