When it comes to Dior, there is decadence in every detail. For its 2017 cruise show, the Paris-based house outfitted a train - the "Dior Express" - to carry guests from London's Victoria Station to Blenheim Palace in Oxfordshire, home to the Duke of Marlborough and runway for the day. The likes of Kate Mara, Elizabeth Olsen and Emma Roberts enjoyed champagne and sweets in Dior-outfitted dining cars during the hour long voyage to the British countryside. (It's not the first time the house has employed locomotives—John Galliano's Diorient Express pulled onto the runway for his couture show in 1998.) While the experience harkened back to the golden days of rail travel, the recording methods were very much of today. Here, all the Instagrams from the journey on the Dior Express.