The city of Nancy has just been equipped with the newest version of the ViaDirect City solution, a mature product designed for large deployments, both technically and economically. This is the result of lessons and success of the experimentation for an interactive city map, on Haussmann Avenue in Paris in 2011. Les Vitrines de Nancy, the first trade association of the city, has chosen ViaDirect to equip the town with a “smart shop front” at the Office du Commerce, Maginot square.