The Cracow’s department of National Museum is the oldest national museum department in Poland. It was created in 1879 and nowadays it is the biggest museum in Poland taking into account the number of buildings (17), units (11) and exhibits (800 000). The specialties of the museum iare Polish arts and culture. Every year the museum is visited by 600 000 guests. The main building of the museum at Aleja 3 Maja has 3 galleries “Weapons and Coulour in Poland”, artis and crafts; and Polish art in the 20th century.