Established in 1960, the People's Open University (hr: "Pučko otvoreno učilište", shortform POU) began a phase of rich and complex development in its first home, a building which was previously an inn, and which was situated opposite the present-day building of this institution at 37 Zagrebačka Street. In the year of its establishment the institution as connected with the already existing Public Library, and three years later, in 1963, by the Cinema Company “Prosvjeta”. Together, they conducted their activities in the former House of Cooperatives “Zadružni dom”, where the present administration is situated and a part of the POU's activities are still performed today.