A new wave of inspiring French interiors offers everything from hushed elegance to whimsical theatricality, writes Caitlin Gunther The Dorothée Delaye-designed holiday home, Les Bords du Lac, in Hossegor, north of Biarritz, France. Photograph: Mr Tripper For design inspiration, the world has long looked to France, where visual languages become enduring styles, from the gilded opulence of the Napol...