Junibacken

The king's warship that sank on its maiden voyage in 1628 and lay on the seabed for 333 years, free for under-18s, with a kids' audio guide told by a shipyard boy.

Archaeological finds, rebuilt Viking settings and guides in Viking dress, plus Ragnfrid's Saga, a ride through 10th-century Europe on Harald's journey.

An interactive museum of Swedish drinking culture, told through history, art and sensory exhibitions, with the Absolut Art Collection on show.

Baltic shipwrecks brought to life with immersive films, virtual reality and holograms, free for under-18s, on the waterfront between the Vasa Museum and Gröna Lund.

A free museum of architecture and design on Skeppsholmen, with a collection of about four million objects.

Free for kids 18 and under, with 140,000 works of modern art in the collection, Rauschenberg's Monogram among them.