The say that the Stockholm Metro (or Tunnelbana) is the world's longest art gallery. Nearby every station you get off at, you will be welcomed by new and vibrant art. Some amazing stations include Solna Centrum, Hallonbergen, Universitet, Tekniska Högskolan, T-Centralen, Morby Centrum, Rådhuset, Näckrosen, Huvudsta, Solna Strand, Tensta, and Thorilsplan.