 Nyora kupfuurira kweiyi ndima - Muna 1807, nhare iyi yaive dzimbahwe rekutungamira kweFrance panguva yemushandirapamwe weEylau. Napoleon Bonaparte akashanyira Castle musi waFebruary 3, 1807, pamberi pehondo yeAllenstein. Muna 1845, zambuko raibatanidza nhare neguta rakatsiviwa nedziva, mugero wacho wakabviswa. Pakati pa1901 na1911, nhare iyi yakavandudzwa zvakasiyana-siyana; izvi zvaisanganisira kuchinja kwematanho epasi, uye mahwindo akavezwa muimba yekunamatira. Nhare yakava Museum of the Warmian-Masurian Voivodeship muna 1946; kunze kwekuratidzira kwakasiyana-siyana miziyamu inogamuchirawo Olsztyn Artistic Summer Olsztyńskie Lato Artystyczne. 