Valère Castle
Sion, Switzerland · built 1000
The Valère Basilica (Basilique de Valère), also called Valère castle (Château de Valère), is a fortified Roman Catholic church situated in Sion in the canton of Valais in Switzerland. It is located on a hill and faces the Château de Tourbillon, situated on the opposite hill. It is a Swiss heritage site of national significance.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).