Opening hours on the Independence Day of Estonia Exhibition Exhibition “The Secrets of the Leaning Building” 09.08–02.02 We are open on 23.02 from 11.00 a.m. to 3.00 p.m. and closed on 24.02.Happy upcoming Independence Day of Estonia! Header image: Aleksander Vardi. The Landscape of Southern Estonia. 1967. Tartu Art Museum.