PARIS — On a gray Sunday morning in Paris, when there is little traffic and the only signs of life on the streets are a few ambitious joggers, an excursion to the suburb of Saint-Denis for the Kenzo show did not sound so bad. The designers, Carol Lim and Humberto Leon, had set up their runway in a glass-ceilinged hall the size of a railway station in La Cité du Cinéma, a film studio complex recently opened by the director Luc Besson. At the entrance is a trailer-size model of the Brooklyn Bridge. And there were cookies. Related T Magazine: Model-Morphosis | Ysaunny Brito at Kenzo (September 29, 2013) T Magazine: Backstage Beauty Report | Wave-Inspired Eyelids at Kenzo (September 29, 2013) T Magazine: Model-Morphosis | Kel Markey at Carven (September 26, 2013) T Magazine: The Scene | Paris Fashion Week: Isabel Marant (September 28, 2013) The Collection: A Fashion App for the iPad A one-stop destination for Times fashion coverage and the latest from th...