Amsterdam’s best family museum; tickets ~€17.50 for adults and children over 3; free under 3. Five floors of hands-on science experiments designed specifically for families with children. Book online during busy school holidays. The rooftop is free to access with a popular water play area in summer — bring a change of clothes.

Address: Oosterdok 2, 1011 VX Amsterdam

Google Maps: Click here for directions

Cost: Paid $$