Take an early morning direct flight from Istanbul to Paris with options like Turkish Airlines or Air France, which offer comfortable service for 3 people, keeping flight time under 4 hours for convenience.
Explore the world's largest art museum, which offers masterpieces from the Mona Lisa to the Venus de Milo. The Louvre is open 9am to 6pm, closed Tuesdays.
Take an Intercity Express (ICE) or comparable train from Amsterdam Centraal to Berlin Hauptbahnhof. The trip lasts approx 6h, booking tickets with seat reservations recommended.