Massive Parisian Subway System Takeover
This Art-Decaux video shows one of the largest Parisian subway system takeovers I have seen yet. From the looks of things in the video hundreds of posters must have been replaced. While I have some ideas of who was behind this event, I cannot be sure and don't want to attribute the work to the wrong group. That said it really doesn't matter, bravo to all of those involved.