The annual Winter Show at New York’s Park Avenue Armory, now 71 years old, is widely considered the crème de la crème of America’s art, antiques, and design fairs. Spread out across the Armory space, over 70 international exhibitors present works that span 5,000 years. The show’s Opening Night is January 23, when visitors wear black tie and fancy dress, sip cocktails, and listen to live jazz. Young Collectors Night is on January 30, and Connoisseurs Night, the 31st. —Elena Clavarino