Strängnäs

Strängnäs is a locality and the seat of Strängnäs Municipality, Södermanland County, Sweden with 12,856 inhabitants in 2010. It is located by Lake Mälaren and is the episcopal see of the Diocese of Strängnäs, a former Roman Catholic and present Lutheran Diocese, with the Strängnäs Cathedral (built between 1291 and 1340) as an important landmark.