Palais Landsberger Hof

The palace was built in 1605 under Elector Ernst of Bavaria, erected on a section of the medieval city wall. Initially, it served as the residence for Gertrud von Plettenberg, the Elector's mistress and administrator for several princely castles. After her death, the property passed to her daughter Katharina, who was also the Elector's daughter. As Katharina left Arnsberg, the Hof was leased to the electoral state. Later, the electoral state acquired the building from Katharina's heir. Under Elector Ferdinand of Bavaria, the Landsberger Hof became the residence and official seat of the Landdrost. Subsequently, it was purchased by the electoral state and granted to Daniel Dietrich von Landsberg zu Erwitte for his services, thus receiving its current name. In the 18th century, after a fire, the palace was rebuilt between 1733 and 1741. Following the destruction of Arnsberg Castle in 1762, it served as the residence for the Electors of Cologne during their stays.