Trondheim They are all a part of the Diocese of Nidaros, which is based in Trondheim at the Nidaros Cathedral. Many of the churches are several hundred years old, with a couple which were built almost 1,000 years ago. The Roman Catholic Sankt Olav domkirke is the cathedral episcopal see of the exempt Territorial Prelature of Trondheim. The Trondheim Museum of Arts has Norway's third largest public art collection, mainly Norwegian art from the last 150 years. The National Museum of Decorative Arts boasts a large collection of decorative arts and design, including a great number of tapestries from the Norwegian
Trondheim production team Stargate started out in Trondheim. Trondheim is also home to Rockheim, the national museum of popular music, which is responsible for collecting, preserving and sharing Norwegian popular music from the 1950s to the present day. Trondheim features a lively film scene, including three filmfests: Minimalen Short Film Fest and Kosmorama International Film Fest in March, and Trondheim Documentarfestival in November. There is a cinema in the city centre, Nova Kinosenter. Granåsen, a Nordic skiing venue located in Byåsen, regularly hosts World Cup competitions in ski jumping, biathlon and cross-country skiing, as well as the 1997 FIS Nordic World