Going to Paris then London on our Honeymoon.

Going over On our honeymoon in a couple weeks for the begining of july. any suggestions on what to do where to go what to see? We are not going over in a mickey mouse hat and burmuda shorts - we would love a glimpse at the real paris and the real london perhaps only locals or people who have spent alot of time there could suggest....

hidden gems? advice?

alright? eurodisney it is then....