Budynek administracyjny dawnej huty Klemens, Ustroń

The Jan Jarocki Museum of Ustroń - a museum in Ustroń, Cieszyn Silesia, with exhibits on the history of local metallurgy and forging, ethnography and art, and Ustroń's spa treatment.

The museum is located in Ustroń, at 3 Hutnicza Street, in the historic building of the former management of Klemens Steelworks. The institution was opened on 18 April 1986. It contains historical exhibits connected with metallurgy and forging, as well as an open-air museum of industry and agriculture. Since 19 October 2006 the Museum has been located on the Industrial Monuments Route of the Silesian Voivodeship. On the facade of the management building of the former smelter there are Habsburg coats of arms as well as those of Casimir Albrecht, Duke of Saxony and Cieszyn.