A little pricey, but the kids loved it (age 7 & 11)! Definitely allow yourself a few hours to explore.
Lots of interactive activities (was fun for the adults too!). See full review on TripAdvisor
Not free entry with Copenhagen card, but great day out and the kids loved it. Mine aged 6&9 and had to drag them away in the end. See full review on TripAdvisor
This place is full of fun stuff, both for adults and kids. They usually have a special exhibition, so check on their home page, or just be surprised. There's all sorts of experiments, science... See full review on TripAdvisor