Kolekcja wilanowska is an art collection displayed at the Museum of King John III's Palace at Wilanów at the Wilanów Palace in Warsaw, Poland. The museum was established in 1805 by Stanisław Kostka Potocki. See also Poster Museum at Wilanów External links Website The Wilanów Palace Museum in the Google Art Project Museums in Warsaw Museums established in 1805 Art museums and galleries in Poland 1805 establishments in Prussia