The exhibition open in the main street of the favored spa town provides insight into the spa culture of the Slovak people who settled in the region after the devastation of the Turkish. In the building built at the end of the 19th century, furniture of a room and kitchen of a couple with medium income can be seen.

The Székely National Museum has had a fine art collection ever since its beginning in 1879, with a special section for professionals. A number of renowned artists added to the collection, the most significant of them being Jenő Gyárfás.

The Town Gallery of Orosháza opened its gates on 23, October 1996 in the so-called Bille House. The miller Bulla Mihály ordered the building of the house in 1866. The two story house was used for several purposes, it was a post office, pharmacy, etc.

One of the most significant institutions of the museum is the science labor that performs the collecting, preserving, and displaying functions according to needs. The number of the pieces in the collection is over half a million. The storages hold the material of five fields of study: art history, ethnography, archeology, the history of modern age, and natural sciences. Among them, we can find objects, documents from the archives, photos, and sound material.

The past was preserved by the smaller companies under the management of the DGT after 1945. From the 1950's uranium was mined in the Mecsek as well. The companies created the permanent exhibition in the head office of the DGT and opened it in 1977. An idea of opening an underground exhibition ward occured even at the beginning of the 20th century, however it was only realized in 1981 under the name Mecsek Mine Museum which is 400 ms long on 1000 m2 8-10 ms undergraound.

The peasant house built in the style of the great Hungarian plains was a part of the Tessedik Sámuel popular high school established in 1938. This institute was meant for the further education of the peasants. Besides maths, literature, geography and history, subjects like falk music (Bartók, Kodály), ethnography and popular arts were also taught. Because of the second World War the popular high school ceased to function.