Ladurée
One of 100-plus locations worldwide, the largest branch of the Ladurée tea salon empire is worth the splurge, thanks to the sumptuous pastries, which steal the show. In addition to more than a dozen flavors of macarons, it has assorted cakes, sundaes, pastries, savory dishes, and beautifully boxed treats ideal for gift-giving. Reserve a table in the elegant wood-paneled rooms upstairs or the glassed-in storefront, or grab a bite in the secluded Art Nouveau bar in the back. Though pricey, the menu promises generous salads and flavorful plats du jour. If you run into a long line, keep in mind the charming, historic flagship salon de thé on the Rue Royale (near Place de la Concorde) and the cozy tearoom on the second floor of St-Germain-des-Prés's Rue Bonaparte outpost.