 Museum displays historical artefacts pertaining to Lithuania and Kaunas from prehistoric times to the present day, including a large collection of historical weapons.There are expositions dedicated to the military skills of the Grand Duchy of Lithuania, Vytautas the Great Chapel, collections of weapons, firearms, ammunition, army uniforms of various states, defense of the Kaunas Fortress in 1915, and others.The airplane "Lituanica", on which Steponas Darius and Stasys Girėnas flew across the Atlantic Ocean in 1933, is on display and remains a popular exhibition.