On 21 June 1914 a monument of the founder Henryk Jordan, designed by Jan Szczepkowski, was unveiled in the center of the labyrinth on the park's 25th anniversary. During World War II the park was devastated but the 22 busts and the monument of Jordan were saved by F. Łuczywo. After the war, the area of the park was enlarged to , and the Society of Jordan’s Gardens reestablished. New playing fields and sports venues were added, including a toboggan slide, amphitheatre, and bicycle tracks. The center point of the park is a man-made pond, a place for group activities such as boat rowing and water bicycles.