1. The Louvre — Louvre (1st)
The world's largest art museum, enough for any number of rainy days.
The Louvre holds everything from the Mona Lisa and the Venus de Milo to Egyptian antiquities and French crown jewels. On a rainy day, pick two or three wings rather than trying to see it all.
Enter through the Carrousel du Louvre underground entrance to stay dry.
Good to know: Book a timed ticket; closed on Tuesdays.
Rue de Rivoli, 75001 Paris