Tribute to Mary Kate and Ashley in "Passport to Paris"
Eiffel Tower, of course. You can pay to go up the tower (buy tickets in advance), but if you're only gonna be in Paris for a couple days, skip it. Instead, find a local boulangerie or Proxi, Monoprix, or Casino Shop to buy a baguette, wine, saucission, and cheese. Take these to the lawn in front of the Tower and have the most breathtaking picnic in the world.