How does your company celebrate its anniversaries? With some commemorative pens, perhaps, or maybe a boozy luncheon? Well, chances are Italian stoneware manufacturers Casalgrande Padana have you outclassed. For their 50th, they enlisted Japanese architect Kengo Kuma to create a massive Casalgrande Ceramic Cloud out of their very own porcelain stoneware. After the jump, see the how the breathtaking structure at different times of day, and head to Designboom for more photos and details about the project.