The Archdiocese of Nidaros was the metropolitan see covering Norway in the later Middle Ages. The see was the Nidaros Cathedral, in the city of Nidaros. The archdiocese existed from the middle of the
Nidaros Cathedral, Trondheim, Norway
St.Eystein, the second Archbishop of Nidaros holding a model of the Nidaros Cathedral
Trondheim, historically Kaupangen, Nidaros, and Trondhjem, is a city and municipality in Trøndelag county, Norway. As of 1 January 2026, it had a population of 218,460. Trondheim is the third most pop
Roman Catholic Archdiocese of Nidaros
…Nidaros (or Niðaróss) was the metropolitan see covering Norway in the later Middle Ages. The see was the Nidaros Cathedral, in the city of Nidaros (now Trondheim). The archdiocese existed from the middle of the twelfth century until the Protestant Reformation. In Norway, the kings who introduced Christianity…