The Building of the Old Municipal Court, located at No. 74 Knjaza Miloša Street, is the only preserved public building in Aranđelovac that bears witness to the historical development of the town from a small settlement to a city. This building is a valuable and enduring piece of architectural heritage, reflecting the stylistic characteristics of public buildings constructed in the mid-19th century. It is a two-story structure, with a main facade that is more complex than those of other buildings along the street. On the upper floor, rectangular window openings alternate rhythmically, and their rhythm and layout are echoed by the shallow vaulted window openings on the ground floor. Beneath the roof cornice, various types of decorative elements, influenced by the Neo-Romanesque style, alternate. In 1910, two additional wings with porches and arched openings were added to the courtyard side.