It is located in an early 20th-century building.

It has three exhibition halls, featuring an impressive mammoth skeleton and a splendid collection of minerals and rocks.

In the main hall, there are three stained glass windows: "Hydraulic Extraction Machine," "Pumping System in an Ancient Mine," and the third one shows the interior of the famous Polish salt mine in Wieliczka.

There is a room dedicated to paleontology, displaying various fossils from the Paleozoic, Mesozoic, and Cenozoic periods.