Solothurn ( SOH-lə-toorn, ZOH-, German: [ˈzoːlotʊrn] (listen); French: Soleure [sɔlœʁ]; Italian: Soletta [soˈletːa]; Romansh: Soloturn) is a town, a municipality, and the capital of the canton of Solothurn in Switzerland. It is located in the north-west of Switzerland on the banks of the Aare and on the foot of the Weissenstein Jura mountains. The town is the only municipality of the district of the same name. The town got its name from Salodurum, a Roman-era settlement. From 1530 to 1792 it ... Wikipedia