Only a handful of properties in New England are members of the prestigious Relais & Châteaux luxury network. This Lexington inn is one. Located on a stately section of Mass Ave just a short walk from Battle Green, it is made up of three restored buildings and offers 22 rooms that are each uniquely shaped and decorated. Amenities for kids—“Pint Sized Patriots”—include child-sized robes and slippers, room-service-delivered milk and cookies, and children’s books about the Revolutionary War. The inn’s restaurant, Artistry on the Green, receives good notice, featuring clever New England twists: lobster cobb salad, lamb bacon BLT, parsnip cake. Main courses run $24 to $46. The dining room is open for breakfast and lunch 7 days a week (with a Sunday brunch) and dinner Tuesday through Saturday.