Created on the premises of the school in Podmokle Małe, the open-air museum displays farming machines and equipment from the Babimost land and Kozioł Region. It also serves as a leisure site, as well as a meeting point and educational facility for the local citizens. The greatest attraction of the open-air museum is the post mill. There is also a baking oven which is used to bake bread and cakes during festivals and other events.