A large museum extending over an area of 3,500 square meters is located in the city of Oberhausen, and it specializes only in the industrial sector in Germany, as it displays everything related to heavy industries such as iron, steel and zinc in the Ruhr region specifically about 150 years ago, and the museum displays some of the old machines and vehicles Such as the steam locomotive, the steam hammer, the old engines and pulleys and the stages of their development in terms of size and method of operation and work. The museum holds many different workshops through which it is possible to learn about the details of these industries.