The National Museum of Montenegro has developed into a complex museum institution with five separate museum units: Historical Museum of Montenegro, Ethnographic Museum of Montenegro, Artistic Museum of Montenegro, King Nikola's Palace and Njegos's Museum, respectively Museum of Petar II Petrovic Njegos. All these museum units are situated in Cetinje and located in special premises which for themselves represent high value monuments of culture - palace residence of King Nikola, building of Government Home, Billiard House and building of former Serbian Embassy.