The exhibition “The history of the Donnersmarcks and their relatives” is devoted above all to the Henckel von Donnersmarck family, but also to other counts of the count. Among the exhibits are original documents, a reprint of the wedding contract of the palace builder in Nakło Śląski Hugo I and his first wife, Laura von Hardenberg, a copy of the ancestors of the last owners of the palace in Nakło Śląski, books from the counts Henckel von Donnersmarck, silver cutlery and cigarette cases, autographs , obituaries and entries to the Center of representatives of count families, reproductions of portraits, pre-war clippings from the Vienna press salon regarding count families, publications, as well as photograms of restored palaces from the “Splendor Recovered” exhibition.
In 2020 exhibition was enriched with a plaque commemorating the 130th anniversary of the death of the founder of the palace in Nakło Śląskie, Count Hugo Henckel von Donnersmarck. There are obituaries, press article and thanks for participating in the funeral.