Military installations in Trondheim

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.

fortress in Trondheim, 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.

cultural property in Norway