First trip to Paris--Arriving on a Friday morning in August--staying by Eiffel Tower--got a great room with a view, so have all day and evening to explore that area. Switching hotels on Saturday--across from Notre Dame. Flying out Sunday afternoon/Orly. Appreciate any suggestions for sites to see/things to do that are in the areas of each of my hotels. My top ideas/thoughts so far are Eiffel Tower, Louve, Notre Dame, Montmartre, Seine River cruise. Which should I see on each day so that it is best situated to my different locations? Would love a few cafes/bistros with character.