This year’s Fair features 90 of the world’s most illustrious dealers in modern and contemporary art and design, with 24 new participants, including Gagosian, Gladstone Gallery, Hauser & Wirth, Marian Goodman Gallery, Lévy Gorvy, Matthew Marks Gallery, Mnuchin Gallery, Taffin, White Cube, and more. The exhibition is on view through May 8 at TEFAF Park Avenue Armory, New York City. photographs by Ava Berlin.