Think très charming Champs Élysées bistro. Breezy patio tables in the shadow of the Eiffel Tower are parfait for alfresco dining and watching the Fountains of Bellagio. Though spotty service is far from magnifique, it's got classic steak frites and mussels, crepes, quiches and salads, plus a respectable wine list and a special gluten-free menu.
Reservations recommended for indoor seating; the patio is first-come, first-served.