Alongside the Gallery of Polish Kings by Jan Matejko, and the Racławice Panorama, this series of drawings by Artur Grottger, entitled Wojna (War), is one of the most valuable Polish national treasures in the custody of the National Museum in Wrocław. These eleven drawings made in 1866–1867 are considered a timeless work of art presenting a universal vision of the cruelty and damage caused by war.
