My 15 year old (going on 25) sister is coming from somerset to London this weekend and am stuck for simple preferably free ideas of where to take her.
I would like to take her into the city as she doesn't come often, but don't have the money to take her to the usual tourist things that cost a lot of money, I was thinking the science museum and maybe natural history - but there is the risk of boredom and athough she would like a couple of hours in a museum, I want to vary it.
Does anyone have any ideas???
Thank you in advance

