Huseby Leir is the base of the Norwegian

Norway

Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

 Hans Majestet Kongens Garde

Hans Majestet Kongens Garde

Hans Majestet Kongens Garde is a battalion of the Norwegian Army. The battalion has two main roles; it serves as the Norwegian King's bodyguards, guarding the royal residences and Akershus Fortress in Oslo, and is also the main infantry unit responsible for the defence of...

(HMKG) (lit., His Majesty The King's Guard).
Huseby Leir is located on the old Oslo

Oslo

Oslo is a municipality, as well as the capital and most populous city in Norway. As a municipality , it was established on 1 January 1838. Founded around 1048 by King Harald III of Norway, the city was largely destroyed by fire in 1624. The city was moved under the reign of Denmark–Norway's King...

farm, Nordre Huseby gård, which was acquired by the Norwegian government in the late 19th century.

It is a modern base, but has decayed because of construction errors which lead to mold and damp damage in walls and roofs. From 2002 to 2005 the base underwent a total renovation. Huseby Leir is a very special base in military terms, since it is constructed in two levels. Offices and barracks are located on ground level. The lower "0-level" features the drill yard for all companies, a crew dining hall, an armoury, an indoor shooting range, a sport hall, a clothes depot, a sew parlour, a gas station, and parking places for military vehicles.