12-Day Family-Friendly Itinerary for Switzerland, Milan, and Paris

1. Day 1: Zurich, Switzerland
   Arrive at Zurich Airport
   1 hour (10 miles) from Zurich Airport

   Explore the Old Town, visit Fraumünster Church, and enjoy Swiss fondue.

2. Day 2: Lucerne, Switzerland
   1 hour 10 minutes (30 miles) from Zurich

   Take a boat ride on Lake Lucerne, visit the Lion Monument, and explore the Swiss Museum of Transport.

3. Day 3: Interlaken, Switzerland
   2 hours (80 miles) from Lucerne

   Ride the cogwheel train to Jungfraujoch, visit the Harder Kulm viewpoint, and go paragliding.

4. Day 4: Grindelwald, Switzerland
   30 minutes (13 miles) from Interlaken

   Hike the Eiger Trail, visit the Glacier Gorge, and ride the First Flyer zip line.

5. Day 5: Milan, Italy
   4 hours (188 miles) from Grindelwald

   Visit the Cathedral of Milan and see Leonardo da Vinci's The Last Supper at Santa Maria delle Grazie.

6. Day 6: Lake Como, Italy
   1 hour (28 miles) from Milan

   Take a boat ride on Lake Como, visit Villa del Balbianello, and see the picturesque town of Bellagio.

7. Day 7: Venice, Italy
   3 hours (164 miles) from Lake Como

   Ride a gondola on the Grand Canal, visit Piazza San Marco, and tour the Doge's Palace.

8. Day 8: Paris, France
   10 hours (706 miles) from Venice

   Visit the Eiffel Tower, take a Seine river cruise, and tour Notre-Dame de Paris Cathedral.

9. Day 9: Versailles, France
   1 hour (12 miles) from Paris

   Tour the Palace of Versailles, visit the Hall of Mirrors, and stroll through the gardens.

10. Day 10: Disneyland Paris
    1 hour (20 miles) from Versailles

    Enjoy the rides, meet your favourite Disney characters, and watch the parade.

11. Day 11: Louvre Museum, Paris
    1 hour (7 miles) from Disneyland Paris

    See the Mona Lisa, explore the Egyptian Antiquities, and tour the medieval Louvre Castle.

12. Day 12: Montmartre, Paris
    30 minutes (5 miles) from the Louvre Museum

    Visit the Basilica of the Sacré-Cœur, see the Moulin Rouge, and explore the artistic quarter of Montmartre.

Time and Cost Estimates:

• Zurich Old Town and Fraumünster Church (2 hours, free)
• Swiss Museum of Transport (4 hours, 35 CHF)
• Jungfraujoch cogwheel train (6 hours, 200 CHF)
• Eiger Trail hike (4-5 hours, free)
• Villa del Balbianello (2 hours, 20 EUR)
• Gondola ride on the Grand Canal (30 minutes, 80 EUR)
• Eiffel Tower (2 hours, 16.60 EUR)
• Palace of Versailles with the Hall of Mirrors (4 hours, 18 EUR)
• Disneyland Paris (8 hours, 89 EUR)
• Louvre Museum (4 hours, 17 EUR)
• Basilica of the Sacré-Cœur (2 hours, free)
Total Estimated Costs: 465.60 EUR

Useful Tips:

If you have more time, add a day trip to Chamonix, France from Interlaken or enjoy a scenic train ride from Interlaken to Montreux. If you have less time, skip Venice or reduce your time in Milan or Paris.