Kirti,
I went to France for 24 days. My 83 year old mother, my twin, my younger sister (by two years) and myself. We stayed first in Paris for a week at the Quai de Voltaire right across from the Louvre. I LIVED in the Louvre. We got museum passes for a week and hit all the ones we could get to. It was heaven. Of course we also ate great food. We did find that smuggling in food to our rooms from the Monoprix helped keep some of the costs down.
Next we went on a week long bus tour that included Normandy, Mont St Michel, Rheims, Chartres, Tours, the Loire Valley and that was beautiful and informative as well.
We came back to Paris for a day and a night in the Latin Quarter near the Luxembourg Gardens.
Then we went on a small barge called the Merganser II down some of the waterways of France for a week. We got to see Moret Sur Loing (where the painter Alfred Sisley did a lot of his work) and we went to Giverney. I can't remember all of it off hand without the itinerary but it was amazing just traveling through France so close to the land that you could hop off and walk along the tow paths.
After our captain dropped us off in Paris for our last night we celebrated by staying at Splendid Tour Eiffel with a gorgeous close view of the Eiffel Tower.
Sadly we did not see Lyon although my mother has been there before and enjoyed it.
I want to go back again very soon and spend more time in the art galleries and museums in Paris.
As Audrey Hepburn says in the movie "Sabrina", "Paris is always a good idea".