We will be in Paris for 2-night stopover. We have been to Paris once before and saw major sights like the Eiffel Tower, the Arc de Triomphe, Notre Dame, Versailles, a quick Louvre visit, and Sainte Chapelle.

I am at a loss for the best central hotel location that is in the middle of things and easy walk/metro to see more of the city. Last time we stayed at the Marriott Champs-Elysee, which we thought was a good location for what we ended up doing. What about Montmartre? or should we stay in the Champs-Elysee area again?