The permanent exhibition is composed of 102 entomological showcases, which hold over 3500 species of butterflies and other insects from all over the world. The exhibitions include the world’s largest butterflies, the Attacus Atlas, which are as big as a traditional pan. Besides butterflies, the exhibition presents such insects as beetles, true bugs, phasmatodea and all the insects appearing in Poland. The children can try an interactive test on butterflies. There is a gift shop on site, which is associated with entomology, and a car park for buses nearby.