Become your own guide with this ultimate companion to your museum visit. An interactive map pinpoints your location and brings you the fascinating stories behind the masterpieces you see before you. With more than 130 audio stops and 1,000 object descriptions written by National Gallery of Art curators, you’ll discover the only Leonardo da Vinci painting in the Americas, the largest and last of Alexander Calder’s famous mobiles, and thousands of works in between. • Pinpoint your location on an