Day 1: 9:00 AM - Notre-Dame Cathedral: Historical site - Explore the iconic cathedral known for its Gothic architecture and magnificent stained glass windows. Free entry. Estimated duration: 1-2 hours. Address: 6 Parvis Notre-Dame - Pl. Jean-Paul II, 75004 Paris, France. Google Maps Link: https://www.google.com/maps/dir/your+location/6+Parvis+Notre-Dame+-+Pl.+Jean-Paul+II,+75004+Paris,+France 11:00 AM - Sainte-Chapelle: Historical site - Visit this medieval chapel famous for its breathtaking stained glass windows depicting biblical scenes. Entry fee: €10. Estimated duration: 1 hour. Address: 8 Boulevard du Palais, 75001 Paris, France. Google Maps Link: https://www.google.com/maps/dir/6+Parvis+Notre-Dame+-+Pl.+Jean-Paul+II,+75004+Paris,+France/8+Boulevard+du+Palais,+75001+Paris,+France 1:00 PM - Lunch at Le Comptoir du Relais: French cuisine - Enjoy a traditional Parisian lunch at this bustling bistro known for its delectable dishes. Meal cost: €20. Estimated duration: 1-2 hours. Address: 9 Carrefour de l'Odéon, 75006 Paris, France. Google Maps Link: https://www.google.com/maps/dir/8+Boulevard+du+Palais,+75001+Paris,+France/9+Carrefour+de+l'Odéon,+75006+Paris,+France 2:30 PM - Luxembourg Gardens: Park - Stroll through the beautiful gardens, relax by the fountains, and visit the serene Medici Fountain. Free entry. Estimated duration: 1-2 hours. Address: Rue de Médicis, 75006 Paris, France. Google Maps Link: https://www.google.com/maps/dir/9+Carrefour+de+l'Odéon,+75006+Paris,+France/Rue+de+Médicis,+75006+Paris,+France 5:00 PM - Hidden Gem: Rue Mouffetard Market: Outdoor market - Experience the vibrant atmosphere of this historic market street, offering a variety of fresh produce, local delicacies, and artisanal products. Free entry. Estimated duration: 1-2 hours. Address: Rue Mouffetard, 75005 Paris, France. Google Maps Link: https://www.google.com/maps/dir/Rue+de+Médicis,+75006+Paris,+France/Rue+Mouffetard,+75005+Paris,+France 8:00 PM - Dinner at L'As du Fallafel: Middle Eastern cuisine - Indulge in delicious falafel sandwiches or shawarma at this popular eatery. Meal cost: €10. Estimated duration: 1 hour. Address: 34 Rue des Rosiers, 75004 Paris, France. Google Maps Link: https://www.google.com/maps/dir/Rue+Mouffetard,+75005+Paris,+France/34+Rue+des+Rosiers,+75004+Paris,+France 10:00 PM - River Seine Night Cruise: Activity - Enjoy a romantic boat trip along the Seine River and savor stunning views of Paris illuminated at night. Ticket cost: €15. Estimated duration: 1 hour. Address: Port de la Bourdonnais, 75007 Paris, France. Google Maps Link: https://www.google.com/maps/dir/34+Rue+des+Rosiers,+75004+Paris,+France/Port+de+la+Bourdonnais,+75007+Paris,+France Day 2: 9:00 AM - Palace of Versailles: Historical site - Visit the opulent palace of Versailles, a UNESCO World Heritage site, known for its lavish gardens, stunning architecture, and significant historical importance. Entry fee: €20. Estimated duration: 4-5 hours. Address: Place d'Armes, 78000 Versailles, France. Google Maps Link: https://www.google.com/maps/dir/your+location/Place+d'Armes,+78000+Versailles,+France 2:00 PM - Lunch at Angelina: French cuisine - Enjoy a delightful lunch at this renowned tearoom famous for its decadent hot chocolate and pastries. Meal cost: €25. Estimated duration: 1-2 hours. Address: 226 Rue de Rivoli, 75001 Paris, France. Google Maps Link: https://www.google.com/maps/dir/Place+d'Armes,+78000+Versailles,+France/226+Rue+de+Rivoli,+75001+Paris,+France 4:00 PM - Musée d'Orsay: Art museum - Discover an extraordinary collection of Impressionist and Post-Impressionist masterpieces in this former railway station turned museum. Entry fee: €14. Estimated duration: 2-3 hours. Address: 1 Rue de la Légion d'Honneur, 75007 Paris, France. Google Maps Link: https://www.google.com/maps/dir/226+Rue+de+Rivoli,+75001+Paris,+France/1+Rue+de+la+Légion+d'Honneur,+75007+Paris,+France 7:00 PM - Montmartre: Neighbourhood - Explore the charming streets of Montmartre, visit Sacré-Cœur Basilica for panoramic views of the city, and enjoy the lively atmosphere of the artists' square, Place du Tertre. Free entry. Estimated duration: 2-3 hours. Address: 35 Rue du Chevalier de la Barre, 75018 Paris, France. Google Maps Link: https://www.google.com/maps/dir/1+Rue+de+la+Légion+d'Honneur,+75007+Paris,+France/35+Rue+du+Chevalier+de+la+Barre,+75018+Paris,+France 10:00 PM - Hidden Gem: Le Comptoir Général: Alternative bar - Experience a unique nightlife venue that combines music, art, and vintage decor. Enjoy live performances and exotic drinks. Entry fee: €5. Estimated duration: 2-3 hours. Address: 80 Quai de Jemmapes, 75010 Paris, France. Google Maps Link: https://www.google.com/maps/dir/35+Rue+du+Chevalier+de+la+Barre,+75018+Paris,+France/80+Quai+de+Jemmapes,+75010+Paris,+France Day 3: 9:00 AM - Louvre Museum: Art museum - Discover one of the world's largest and most famous museums, housing thousands of artworks including the iconic Mona Lisa. Entry fee: €18. Estimated duration: 4-5 hours. Address: Rue de Rivoli, 75001 Paris, France. Google Maps Link: https://www.google.com/maps/dir/your+location/Rue+de+Rivoli,+75001+Paris,+France 2:00 PM - Lunch at Chartier: Traditional French cuisine - Enjoy a charming restaurant experience in this historic Belle Époque brasserie, known for its affordable and delicious dishes. Meal cost: €15. Estimated duration: 1-2 hours. Address: 7 Rue du Faubourg Montmartre, 75009 Paris, France. Google Maps Link: https://www.google.com/maps/dir/Rue+de+Rivoli,+75001+Paris,+France/7+Rue+du+Faubourg+Montmartre,+75009+Paris,+France 4:00 PM - Catacombs of Paris: Historical site - Descend into the underground ossuary where the remains of approximately six million people were placed. Entry fee: €13. Estimated duration: 1-2 hours. Address: 1 Avenue du Colonel Henri Rol-Tanguy, 75014 Paris, France. Google Maps Link: https://www.google.com/maps/dir/7+Rue+du+Faubourg+Montmartre,+75009+Paris,+France/1+Avenue+du+Colonel+Henri+Rol-Tanguy,+75014+Paris,+France 7:00 PM - Seine River Dinner Cruise: Activity - Enjoy a luxurious dinner cruise along the Seine River, while being treated to gourmet French cuisine and captivating views of Paris. Ticket cost: €80. Estimated duration: 2-3 hours. Address: Port de la Bourdonnais, 75007 Paris, France. Google Maps Link: https://www.google.com/maps/dir/1+Avenue+du+Colonel+Henri+Rol-Tanguy,+75014+Paris,+France/Port+de+la+Bourdonnais,+75007+Paris,+France Please note that the prices mentioned are approximate and may vary. It is recommended to check the respective attraction websites for the most up-to-date information. Enjoy your trip to Paris!