On 28 July 1645, on a hill near Sułów, one of the many battles of the Thirty Years' War took place between Austrian and Swedish troops. 150 soldiers died in the bloody battle and were buried under a large erratic boulder. The hill with the boulder commemorating the victims of the battle is located on the border of Milosławice and Sułów, on the right side of the road 439 Milicz - Sułów, at the junction of Milicka and Polna Streets.