The BWA Contemporary Art Gallery in Katowice, established in 1949, is a notable institution concerning the Contemporary arts. Every three years, it is responsible for the organisation of the Polish Graphic Art Triennial. Several other galleries feature exhibitions of the works by artists from abroad along with film screenings, workshops for children and public fairs. The Silesian Museum in Katowice, opened in 1929, exhibits works by famous and renowned Polish artists like Józef Chełmoński, Artur Grottger, Tadeusz Makowski, Jacek Malczewski, Jan Matejko, Józef Mehoffer and Stanisław Wyspiański.