Red brick Stockholm City Hall with lantern-topped tower, aerial over iced lake

red brick stockholm city hall lanterntopped tower aerial iced lake frozen stockholm municipality lake malaren winter sweden riddarfjarden landmark cold capital national symbol tourist attraction lanterntopped tower town hall kungsholmen island ragnar ostberg art nouveau architecture nordic romanesque revival romantic style cityscape construction scandinavia swedish skyline establisher infrastructure travel tourist destination tourism iconic visit sweden europe european city establishing sightseeing urban travel sweden sweden tourism drone iced