Completely renovated, the Musée de St Dizier reopened its doors to visitors in 2013. The museum's new scenography organises the 25 000 pieces in its possession into three main sections. Archaeology exhibits a Merovingian treasure and three 6C sepultures of Frankish chiefs with their furniture. Cast iron contains, among other things, objects from the Val d'Osne foundry, and pieces created by Hector Guimard. Finally, Ornithology presents 200 stuffed specimens.