On the first day, starting from our accommodation near the Louvre, we took the Big Bus to the Orsay Museum, the Arc de Triomphe observation deck, then went to the Opéra Garnier, saw Lafayette, and returned to our accommodation by Big Bus. On the second day, we had a Parisian breakfast, took a historical English guided tour around Notre Dame, moved to the Eiffel Tower, took a cruise, and visited the Louvre Museum. We were mostly satisfied with everything.