"At 400 years old, the Marais-based Marché des Enfants Rouges is worth browsing whether you're hungry or not (you can always stock up on fresh-cut flowers, ephemera, and larder-worthy oils and preserves). But bring an appetite—you'll find a seemingly endless sprawl of food vendors hawking everything from tagines to crepes to hearty sandwiches. Our pick: Chez Taeko's stand, which serves delicious, authentic Japanese fare."