Jan Matejko produced monumental portrayals of customs and significant events in Polish history. He is referred to as the most famous Polish painter or even the "national painter" of Poland.[1][2][3]Stanisław Witkiewicz was an ardent supporter of Realism in Polish art, its main representative being Jozef Chełmoński. The Młoda Polska (Young Poland) movement witnessed the birth of modern Polish art and engaged in a great deal of formal experimentation led by Jacek Malczewski (Symbolism), Stanisław Wyspiański, Józef Mehoffer, and a group of Polish Impressionists. Artists of the twentieth-century Avant-Garde represented various schools and trends. The art of Tadeusz Makowski was influenced by Cubism; while Władysław Strzemiński and Henryk Stażewski worked within the Constructivist idiom. Distinguished contemporary artists include Roman Opałka, Wilhelm Sasnal, Leon Tarasewicz, Jerzy Nowosielski, Wojciech Siudmak, Mirosław Bałka, and Katarzyna Kozyra and Zbigniew Wąsiel in the younger generat