Paris
Paris is easiest on foot when each day stays in one part of the city. Day one follows the Seine from Notre-Dame to the Louvre, day two crosses to Orsay, the Invalides and the Eiffel Tower, and day three climbs Montmartre before ending in the Marais. Book the Louvre, Sainte-Chapelle and the Eiffel Tower before you go.
- Louvre: €22 for visitors from the European Economic Area and €32 for everyone else; under-18s go free. Closed on Tuesdays, open until 21:00 on Wednesdays and Fridays. Book a time slot, even with free admission.
- Notre-Dame: entry is free. Reserving a free time slot on the cathedral's official website or app shortens the wait at the door.
- Sainte-Chapelle: book a timed ticket on the official site; every visitor passes a security check at the Palais de Justice first.


