Linköping Cathedral has use parish church
Linköping Cathedral (Swedish: Linköpings domkyrka) is an active Lutheran church in the Swedish city of Linköping, the episcopal seat of the Diocese of Linköping in the Church of Sweden. One of the largest Gothic cathedrals in Europe, it is situated opposite Linköping Castle, on a site that has been in use as a church since the 11th century.