To travelgirl:
I might get flamed for this as well, but my suggestion is as follows:
after you get done checking in and throwing your luggage on the floor (lol, btw: been there, done that ; . .), - head out the door and walk a bit. Then settle into the next Bistro around the corner, have a nice little meal and a good glass of wine (or three), and watch people and life around you. EASE yourself into the Parisian life! Afterwards, walk the few steps to your hotel, and NAP, snooze, sleep, make love, whatever floats your boat.
It breaks my heart to watch so many Americans do the 'Paris - Hit & Run' tour . . . :-((
Take a little time to soak it all in, you won't be sorry!! Paris has a quality of life that is unsurpassed! Paris is not just a collection of landmarks you need to see and chalk up, it is a way of life! It'll be romantic and eye-opening all at once, just to kick back a little and take it all in. Do as the Parisians do, so to speak ;-))
If you do have surplus energy after your flight, take an evening cruise on the Seine for the first afternoon/night: cheesy, touristy, but well worth it! I do it everytime I go to Paris. I never do get tired of it :-))
DO go to Montmarte!!!!
Yes it is true, it IS overrun by tourists, but it is also worth the hassle! It is a living, viable, historical, breathtakingly remarkable part of Paris, not a Disney ride with a long waiting time to get on! Don't miss it!
Bon Voyage! :-))