Originally Posted by
bodory
I would say museums: Carnavalet, Nissim de Camondo, Jacquemart André, Picasso to name of few I enjoy very much.
Nissim de Camondo and Jacquemart André have small gardens which should be very nice to see under the snow from behind the windows!
Nissim de Camondo has the advantage of being much less crowded than Jacquemart André, and its kitchen area on the lower floor might be interesting for a child. I don't know that the Picasso would hold the interest of a one year old for very long.