Times New Roman by Pedro Javier Arbelaez. This poster in particular is a favorite of mine. I assume this poster goes through the history of Times New Roman. What's great is that Times New Roman is the only typeface used here.
designed by Studio Brussels Lof; the letters of "ONE DAY EXPO" look like they are carved out of ice cube. This is a smart choice in expressing the "one day" expo as ice cubes that last only for a short while and are gone once they are melted.