The Czartoryski Museum is one of the oldest historical museums in Krakow. It was opened in 1878. The museum houses a collection of artworks belonging to local and international artists. The painting of the Lady with the Ermine, which belongs to the famous artist Leonardo da Vinci, is considered one of the most famous and most important paintings in the city. The museum, the museum also contains many famous sculptures and decorations dating back to the Renaissance.