Sofitel Paris La Défense is AWESOME..There is a website offering a stay here for 4 days and 3 nights at a rate of $289 per person... It includes a king room with Art Deco inspired design with MyBed, desk, flat-screen TV, Bose system, in-room Wi-Fi, minibar and en-suite bathroom, Breakfast daily and Admission to the Gourmet Chocolate Museum with tastings and hot chocolate. I know because I was planning a trip there too, I love the french culture. I just checked the site and all rooms have been booked:(