While you check out some history at the Southbank museum. Attached to it it is the science centre. It is more suitable for older children , but still plenty to do for the little ones. There is cool experiments &activities. It is very hands on with lots to pull and touch. Loads of displays , guaranteed you won't be bored. I particularly love the optical illusion corner. There is four shows that run daily and it teaches kids all things about science. It's very entertaining. The centre is wheel chair accessible , pram and lifts are also available. Call ahead to enquire about entry fees.