We have 3 options for our first day in Paris, prior to the river cruise. Can you give any thoughts on the 3 different choices? 1-Guided Tour of city:Hotel des Invalides, Musee de I'Armee and Bonaparte's tomb,2- tour of Marais district OR 3- Walking tour exploring Ile de la Cite. We are 2 couples who have never been to Paris. On the conclusion of the river tour we will be staying in the 1st arrondisement area for 4 nights.
