The Baroque castle (palace) was rebuilt in 1745 and 1957. From the 18th century, it was the property of the Counts of Cosel, then the Princes of Siedlisko: Johann Carl, Prince of Schönaich-Carolath, married to Johanna Wilhelmina, Princess of Anhalt-Köthen, and their younger son Ferdinand (born 1763)[3]. The last owner of the palace before World War II was the second wife of the last German Emperor, Wilhelm II Hohenzollern, Hermina, who lived in the palace until 1922 and after the emperor's death until April 1945. From 1956, the palace housed a tuberculosis preventorium for children, from 1976 - a Children's Sanatorium, and from 1998 - a Centre for the Treatment of Children and Youth. The castle together with the farmstead, which includes: three outbuildings, an outbuilding (currently a school), a stable (currently a hotel), a morgue, a greenhouse, two utility buildings and a park constitute the castle complex.
Above the main entrance in the cartouche are the coats of arms: the Schönaich-Carolath family (on the left) and a complication of coats of arms (on the right, including: in the central field of the shield and in the upper right field the coat of arms of Saxony, Count von Schlabrendorf).