The Artificial: ...The city's symbols – Neptune's statue, gothic cathedrals, old, decorative tenement houses, the Crane at Motlawa river, shipyards… are all within walking distance.
History Museum · Śródmieście · 50 tips and reviews
The Artificial: A museum and library devoted to the history of Solidarity trade union that changed Polish history. They have lots of interactive installations, making it a nice visit with kids.