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 College Sion College Sion College, in London, is an institution founded by Royal Charter in 1630 as a college, guild of parochial clergy and almshouse, under the 1623 will of Thomas White, vicar of St Dunstan's in the West. The clergy who benefit by the foundation are the incumbents of the City parishes, of parishes which adjoined the city bounds when the college was founded, and of parishes subsequently formed out of these. The original buildings in London Wall were on a site previously occupied by Elsing Spital, a hospital for the blind founded in 1329, and earlier still by a