Around the ruins of King Sverre's castle, parts of which date from the 12th century, this open-air museum of Norwegian history and culture includes upwards of 80 buildings representing village and city life, as well as the culture of the native Sami people.

 The town center of the museum is made up of wooden houses that were once in downtown Trondheim and include a grocery store, post office, and tradesmen's workshops. 

One group tells the story of Trondheim's maritime past, with storehouses, boat sheds, and fishing gear. A farming village demonstrates rural life and includes a historic stave church, as well as Sami displays.