Jean-Louis Cohen is France’s most authoritative historian of twentieth-century architecture. He has published more than forty books, including Frank Gehry: The Masterpieces (Flammarion, 2021), and curated numerous architectural expositions. He is the Sheldon H. Solow Professor in the History of Architecture department at NYU’s Institute of Fine Arts and holds a chair at the Collège de France. Guillemette Morel Journel is an architect and urbanist; she has published several books on Le Corbusier including Villa Savoye.