The progressive Palacký University Interactive Science Centre is an oasis of science. It combines the unique atmosphere of the place and the power to educate and inspire students and both children and their parents. The architecturally exceptional building served as an artillery depot in the 19th century. However, in 2015, the fort finally became a haven for knowledge. The 20% discount is valid for the whole weekend on the 23rd and 24th of June 2018. The discount can be applied after showing the starting number physically or in the application.