Museum of King John III's Palace at Wilanów

The Museum of King John III's Palace at Wilanów (Polish: Muzeum Pałacu Króla Jana III w Wilanowie) is a museum in Warsaw, Poland considered to be one of the oldest in the country and the repository of the country's royal and artistic heritage. The collection consists of valuables collected by subsequent owners of the Wilanów Palace, the Kings of Poland - John III Sobieski and Augustus II, as well as by representatives of noble families of Potocki, Lubomirski and Branicki and a collection of Sarmatian art.

• http://en.wikipedia.org/wiki/Museum of King John III's Palace at Wilanów