National Museum in Kraków

The National Museum in Kraków, popularly abbreviated as MNK, established in 1879, is the main branch of Poland's National Museum, which has several independent branches with permanent collections around the country. The Museum consists of 21 departments which are divided by art period; 11 galleries, 2 libraries, and 12 conservation workshops. It holds some 780,000 art objects, spanning from classical archeology to modern art, with special focus on Polish painting. 

Source: mnk.pl