When Marc Jacobs moved to Paris in 1996 for Louis Vuitton, he lived in a hotel and later a rental. It was only when he saw a three-story garden apartment on the Champ de Mars (then owned by designer Jean-Charles de Castelbajac) that Jacobs felt an urge to put down roots. Here, Jacobs in his library with Ed Ruscha’s Heaven, 1986, and a sixties Dominique table.