The Swedish Army Museum (Swedish: Armémuseum) is a museum of military history located in the district of Östermalm in Stockholm. It reopened in 2002 after a long period of closure, and was awarded the title of the best museum of Stockholm in 2005. Its displays illustrate the military history of Sweden, including its modern policy of neutrality, and of the Swedish Army. History. The Army Museum has been located at Artillerigården in Östermalm, Stockholm, since it was opened in 1879.
https://en.wikipedia.org/wiki/Swedish_Army_Museum