Solna (Swedish: Solna kommun or Solna stad, IPA: [ˈsôːlna]), also known as Solna Municipality, is a municipality in central Stockholm County, Sweden, located just north of Stockholm City Centre. Its seat is located in the town of Solna, which is a part of the Stockholm urban area. Solna is one of the wealthiest municipalities in Sweden. The municipality is part of Metropolitan Stockholm. None of the area is considered rural, which is unusual for Swedish municipalities, which normally are of mixed rural/urban character.
https://en.wikipedia.org/wiki/Solna