Each year, the two rooms on the ground floor of the Natural History Museum host an exhibition around a particular theme related to the Graylon region. The exhibition presented this year: Feather, hair, mother-of-pearl, leaf... The Museum in Freedom», will allow you to learn a little more about the ecological balance of our territory and to become aware of its fragile beauties. Birds, fish, shells, batracians, mammals, insects, plants and trees, orchids, all specimens that inhabit the Val-de-Saône and that you can discover at leisure in this exhibition, then during your future walks along the Saône, in meadows or forests.