Almost no one has been here. Now the fortress’s underground passages can be visited by millions.

Deep below Akershus Fortress is a secret room.

Almost no one has been in here.

It could be the world’s longest digital wall.

Unknown underground passages, state-of-the-art communication, several restaurants and open gates. This is how Akershus Fortress will be filled with life.

Imagine a summer day on the quay under Akershus Fortress. In front of the fortress wall are tourists from all over the world. Inside, in a large underground visitor center, a terrific multimedia show awaits.

Then follows a walk along the world’s longest digital wall, where dramatic moments from Norwegian history are recreated digitally.