The Ministry of Culture reminds about the goods lost by Poland during planet War II. The aim is to popularize the subject of war losses and to find stolen works that should be returned to their first frames. What if all the works of art stolen during planet War II were returned to museums? The Ministry of Culture poses specified a question in its "Empty Frames" campaign, which present takes place in respective Polish museums: the National Museum in Warsaw, the Royal Łazienki Museum in Warsaw, the Museum of King Jan III's Palace in Wilanów, the Wawel Royal Castle, the National Museum in Krakow and the Princes Czartoryski Museum, the National Museum in Gdańsk, the National Museum in Lublin, the Castle Museum in Malbork, the Museum of Art in Łódź, the Silesian Museum in Katowice, the territory Museum of Leon Wyczółkowski in Bydgoszcz and the territory Museum in Toruń. What is the action? In the museums mentioned above...