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 Hill also contains a brick tenant house, "circa" 1790, with two rooms on each of two levels. The house originally featured formal gardens, now largely lost. The property preserves expansive views of Chesapeake Bay and the town of Havre de Grace. The house was listed for sale on 9/11/2018 for 1.2 million dollars. Sion Hill Sion Hill is a National Historic Landmark in Havre de Grace, Maryland, notable as an example of high-style Federal architecture and as the home of a family of prominent officers of the United States Navy. Work began at Sion Hill around 1785 for the Rev. John