Forts in Norway

former medieval castle in Oslo, Norway

Munkholmen () is an islet in Trondheim Municipality in Trøndelag county, Norway. The island sits in the Trondheimsfjord about northwest of the island of Brattøra and the mouth of the river Nidelva in the center of the city of Trondheim. The islet has served as a place of execution, a monastery, a fortress, a prison, and a World War II anti-aircraft gun station. Today, Munkholmen is a popular tourist attraction and recreation site.

Fredriksten is a fortress in the city of Halden in Halden Municipality, Østfold county, Norway.

coastal fortress in the Oslofjord, Norway

Medieval fortress located in Bergen, Norway

building in Skatval, Nord-Trøndelag, Norway

fortress in Trondheim, Norway

fort in Harstad, Troms, Norway

fortress in Vardø, Finnmark, Norway

building in Tønsberg, Vestfold, Norway

thumb| Karljohansvern administration and chief residential buildings thumb|Karljohansvern military facility thumb|Karljohansvern guard house Karjohansvern (Karljohansvern Orlogsstasjon, KJV) at Horten was the main base for the Royal Norwegian Navy from 1850 to 1963.

Odderøya is an island and neighborhoods in Kristiansand municipality in Agder county, Norway. The island lies immediately to the south of the city centre of Kristiansand and it is connected to the mainland by four bridges. The island creates a natural division between the eastern and western parts of the port of Kristiansand.

building in Kristiansand, Southern Norway

Sverresborg (Norwegian:Sverresborg i Trondheim) or ''Sverre Sigurdsson's castle (Kong Sverres borg'') was a fort and residence built in the medieval city of Nidaros (later Trondheim) by King Sverre Sigurdsson. The fortification was built in support of Sverre Sigurdsson's struggle against his rival King Magnus Erlingsson to claim the throne of Norway. The site now forms part of the Sverresborg Trøndelag Folk Museum, an open-air museum for the region of Trøndelag.

coastal fort in Ørland, Norway

building in Kristiansand, Southern Norway

building in Fjell, Hordaland, Norway

building in Kongsvinger, Hedmark, Norway

cultural property in Norway

role of Norway in the Great Northern War

building in Bergen, Hordaland, Norway

building in Kristiansand, Southern Norway

building in Marker, Eastern Norway

fort in Horten, Norway

Citadellet (Citadel) was a 19th-century Norwegian fortress. The last day of military activity was in 1970. The fort was demolished in 1971.

building in Bergen, Hordaland, Norway

building in Bergen, Hordaland, Norway

thumb|300 px|Stavern Church at Fredriksvern Fredriksvern (also called Friderichsværn (1801), Frederiksværn (1865), Fredriksværen (1900) and abbreviated Frsværn) was an important Norwegian naval base, just south of Larvik in Vestfold. It is named after Fredrik V Denmark-Norway. The town of Stavern has in many ways come to be because of this naval base.

historic fort in Stjørdal, Norway