This museum was opened in order to preserve many of the holdings that narrate the events of 1794 AD, in addition to the valuable collection dating back to the Middle Ages. This museum is considered one of the city's most important tourist attractions and is part of the National Museum, where everyone who visits it can learn about the city's history and unique culture, and the panoramic Ratswitzka painting is one of the most important collectibles it displays, and it also has a distinctive collection of contemporary Polish artwork.