ideas for 8-year old

I want to take my daughter out for a special day, just the two of us. Any good ideas. We live in London

History of toys museum. Will find there website for you. I took my LC she is only 4 at the moment but she is more like a 7/8 year old with the things she finds interesting, she loved it and it is th eonly museum I know off were you get to touch the items and have a play with them and learn about the history. They even have a toy hospital and if you are lucky enough they show you how they repair toys and if you have a teddy that needs repairing or a doll they will do it for you while you watch them.

The museum is called Pollacks and the webiste is:
http://www.pollockstoymuseum.com/index.html