In Kralje people are very proud of their local scout group, one of the first in the former Yugoslavia. The scouts of Kralje excelled in initiatives and work actions, and in Kralje, in addition to building a school, youth home, the electrical network and roads, they also participated in the foundation of the Homeland Museum. Accommodated in the recently reconstructed premises of the Memorial Home, this unique ethnological museum within its collection has several thousand archaeological and historical exhibits, ancient tools, uniforms, portraits and documents testifying to the turbulent history and life in this region. Many exhibits have been donated by local inhabitants. The documents from the Balkan Wars and the First and Second World War as well as the photographs and notes regarding the important people of this region are of particular importance. Within the museum there is also the Homeland Library.
In the very centre of Kralje there is an unusual exhibit, an airplane displayed in honour of four Air Force pilots from this region who took part in World War II. Colonel Nikola Lekić, the first pilot from the territory of the former Yugoslavia to break the sound barrier in 1956 also came from this region.