Hi my mother and I arrive in Paris (CDG) at 9pm, is it possible, and safe to take the tube then? What is best way to get to Ecole Militaire stop please as hotel is next to there. Someone said see if I can get to Gare de Nord and get a taxi from there but I think its not in the right direction. Please respond asap as I am flying at midday tomorrow (Fri 27th May). Thanks Sam.