Ad Reinhardt at David ZwirnerYayoi Kusama - I Who Have Arrived In Heaven

Innovation and tradition come together to be celebrated this week on New York's art scene. The emojis of the iGeneration make an unexpected appearance in the land of fine art, while Vivian Maier and Albert Hoffman get rescued from obscurity and recognized as greats. From sculpture revolutions to cosmic infinity rooms, here are the exhibitions everyone will be talking about.