I'll be heading to France with my husband in late September. We will spend 2 days in Paris and will then have 7 days to see other places in France before we have to get to Geneva. We will not have a car so we'll have to travel by trains. We were thinking Avingnon/ Arles areas (3 days) and Lyon (1 day), but have no set plans yet. Other areas we've looked at include Loire Valley, Strasbourgh, Colmar, Beaune/ Dijon. We are looking to see old historic sites/towns/castles, good wine/food, and we are very active. Any suggestions on places to visit or good itineraries would be appreciated.