I would like to take my 20 year old daughter to London and Paris the end of May 2005. I haven't been to either city for too many years to say. What is the best area in each city to stay for sightseeing, and what is the best way for sightseeing? Also where would I get info on the train from London to Paris and do they offer a discount to retired airline employees or travel agents? I really need some help on this.

thanks