The Gun and Military Museum in Kuhmoinen has a massive collection of over 3000 weapons, medals, swords, helmets, bayonets and lots of other material connected with war, especially the Second World War. The oldest showpieces are from the 18th century. In a separate area, there is a collection of both old and new hunting weapons. There is also a library of war history that includes more than 2000 books, as well as newspapers. The museum was founded in 2000 and is one of largest privately owned gun museums in Finland.
Reference: Official Website
Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.