We are in London at the moment staying near Waterloo station. We have around 4 hours on Saturday 11-3pm to kill. We had planned to go to the dungeons but ASD DD14 has decided she doesn't want to go. We've done the Tower of London, Covent Garden, boat on the river and seen a musical. We have another show tomorrow and plan to visit liberty's and hamleys before that. We visited Buckingham palace Westminster and houses of parliament last time we came so not looking to revisit them. Any help would be greatly appreciated.