Visit to the Nucleus of Marble Stones of the region with passage and presentation of various stones, with emphasis on the processes of extraction of marble, existing dangers, used machinery, economic and artistic aspects. For the transportation between the meeting point and the stones, visitors need their own vehicle. Visit to a cottage workshop where the artisanal and manual transformation of marble, the techniques, the dangers, the machinery used the final work and the personal stories of the cottage master are highlighted. Visit to a marble milling / marble processing industrial workshop where the mechanized industrial processing of marble, the different machines used, the existing hazards, the different examples of final products and the entire operational context of a milling will be presented.