Södermalm is a district area in Stockholm’s inner city. The district area includes the districts Gamla stan, Riddarholmen, Långholmen, Reimersholme, Södermalm and Södra Hammarbyhamnen. In addition, the uninhabited archipelago Årsta islets are included, which are located in the Årsta district, which, however, otherwise belongs to the Enskede-Årsta-Vantör district area. A…