Get to know at your own pace the places where Asturian miners worked and feel what the miners' labor effort was like in a real mine from the beginning of the 20th century. Discover the House of Machines, in a modernist style with its extraction machinery and huge air compressors. Visit the old Offices, the Lamp House, the Bath House, the Forge, the Carpentry, the Medical House and the old workshop, now, "The Coal Railway", which houses an exhibition of mining railroad locomotives.