"If your kid is a fan of Pippi Longstocking, be sure to stop by Junibacken, a children’s playground and storybook museum on the island of Djurgården. Kids get to take the story train on a journey through Pippi's world and the characters and settings from writer Astrid Lindgren's books. There's an extensive bookstore here, with tons of Swedish children's books as well as interactive exhibits to keep them busy."