It may be based on a true story, but House of Gucci is not a documentary. Director Ridley Scott uses plenty of artistic license to tell the tragedy of the family who once helmed the luxury fashion brand, turning Maurizio Gucci (played by Adam Driver), Patrizia Reggiani (Lady Gaga), Paolo Gucci (Jared Leto), and the rest of the players into larger-than-life characters with a healthy dose of camp. (Since the film’s premiere, the real-life Gucci family released a lengthy statement taking issue with their portrayal.) So, when it comes to the luxe interiors where the machinations take place, how accurate is what fans see on-screen? “Nowadays everyone [takes] a selfie…