We celebrate New York with Jennifer Post, Andy Warhol and Cy Twombly. New York designer Jessica Gersten creates a gorgeous design in Tenafly, New Jersey. Jenny Stone and Workshop/APD combine their efforts for a family’s Manhattan apartment, and Ike Kligerman Barkley channel Adolf Loos for an East Hampton remodel. We also highlight Los Angeles, with an interiors exclusive on a rare residential project in Beverly Hills by celebrated architect and SCI-Arc founder Ray Kappe, along with his design for the nearby Mr. C Residences, with both interiors by architect Marcello Pozzi. We visit Kay Kollar at her atelier in Culver City and the gorgeous Quill restaurant in Dallas by Coevál Studio, and interview Nick Berman of Berman Rosetti for our Art in Design column. Plus, designs by McGuire, Kelly Wearstler, Jaime Hayon and much more!