Tegan - There is a shop (VERY expensive). They sell lots of stuff - I can't remember if they sold figures, but I would imagine they do. I don't think a 6 year old would be disappointed. I'm not sure about a 3 year old, I wouldn't like to give advice in case I told you the wrong thing. There were some very little ones there but I'm not sure. It's not scarey, just fascinating but then I'm not 3! Wouldn't like to advise as I said. They have a website and may give some age guides on there. I don't think it would give away endings etc, it's just and exhibition of figures, clothing, film sets etc. However, they do give a short talk at the start (geared to children) but I can't remember what was said.