For our 3rd day in Paris, my bestie had booked a guided tour to some attractions and experiences in Paris. We found the offer through getyourguide.com, where we could go visit the Eiffel Tower (with access to either 2 floor or 2nd and 3rd floor), a cruise on the River Seine, visit Louvre Museum and last go to Notre Dame (if we wanted, as there is free entrance to Notre Dame church), with a guide.