This museum houses a collection of 80 works of Croatian naïve art, including the famous Hlebine School, with works by Mijo Kovacic, Mirko Virius, Ivan Lackovic-Croata, Ivan Vecenaj and Martin Mehkek. The early works of Ivan Generalic (1914-1992), the leading light of this school, demonstrate his social concerns. Drawings, sculptures and paintings on glass are also exhibited here.