The historic dolomite building connects us to Mount Gambier’s history, with interactive displays, diorama and touch screens that appeal to adults and children alike. Chocolate can be purchased from the iconic South Australian chocolatier Haigh’s Chocolates mini outlet. The Riddoch Art Gallery, South Australia’s premier regional gallery features a collection of artworks that depicts the people and history of the Limestone Coast, a significant collection of Aboriginal art from Utopia and a large collection of 20th Century Australian art. The gallery also showcases local artists, community groups and both state and national touring exhibitions.