Naturmuseum Olten / Haus der Museen
The Haus der Museen in Olten brings together three institutions under one roof: the Naturmuseum Olten (Natural History Museum), the Historisches Museum Olten (Historical Museum), and the Archäologiemuseum of the Canton of Solothurn. The complex offers visitors a varied programme covering natural history, regional history, and archaeology of the canton.