Activity #1: Eiffel Tower - iconic landmark, accessible to second floor via elevator (long queues - pre-book), stunning city views, Trocadéro Gardens across Seine for best photos (accessible), evening sparkle shows magical, accessible restaurant on first floor, summit accessible via elevator with transfer, allow 2-3 hours with queues
Activity #2: Louvre Museum - world's largest museum, Mona Lisa, Venus de Milo, accessible via Pyramid entrance (elevators), wheelchairs available, vast collection requires multiple visits, pre-book timed entry, accessible restrooms and café, plan 3-4 hours minimum, free first Saturday evening of month, overwhelmingly large
Activity #3: Notre-Dame Cathedral - currently under reconstruction after 2019 fire, exterior viewing from accessible riverside walkways, temporary viewing platform, Île de la Cité accessible, Sainte-Chapelle nearby (accessible ground floor, upstairs via elevator), reopening scheduled 2024, iconic Gothic architecture
Activity #4: Montmartre and Sacré-Cœur - hilltop neighborhood, Sacré-Cœur Basilica accessible via funicular (free with metro ticket, accessible), stunning city views, Place du Tertre (artists' square - cobblestones), charming streets, Moulin Rouge in area, evening best for lights, bohemian atmosphere
Activity #5: Seine River cruise - accessible Bateaux Mouches or Bateaux Parisiens boats, 1-hour narrated cruise past major landmarks, lunch/dinner cruises available, romantic and relaxing, see Paris from different perspective, accessible boarding at multiple locations, essential Paris experience
Activity #6: Champs-Élysées and Arc de Triomphe - famous avenue, accessible sidewalks, shopping, cafés, Arc de Triomphe at western end (elevator inside to viewing platform), Tomb of Unknown Soldier, evening especially beautiful with lights, can be crowded, accessible metro stops at both ends