Kristiansten Fortress

The fortress was used by the Nazi forces during World War II. The site where 23 Norwegian patriots were executed by the Nazi forces is inside the fortress. An ecumenical chapel by the execution site may be used.
Kristiansten fortress is one of Trondheim’s most popular attractions. It is a National Fortifications Heritage site. The dungeon and museum are the main attractions inside the fortress. The fortress is surrounded by a large recreational area, which is open to the public. The flag, which can be seen from most of the city, is raised when the fortress is open.