Housed inside the Palace’s former indoor riding area. Two large halls full of wonderful posters from all over the world constitute, at over 55,000 pieces, what is reportedly the largest poster collection anywhere. The museum focuses on the artistic merits of the posters rather than their documentary value and plays host to a cycle of temporary events and exhibitions. As a contrast to the historic palace and collection of paintings next door, this makes for interesting additional place to visit while in Wilanów. You can also find many of the best examples of the posters reproduced into postcards which can be bought from the museum shop along with books and catalogues on the various prints and exhibits. .

Admission 10/7zł, Mon free.