Group Pixel Art

Some time ago, the start of an interesting project was announced, any designer could paint the floor of a skyscraper in the style of Pixel Art. As a result, 406 people took part in the construction of the skyscraper, the image height is 35,000+ pixels.
I have not managed at the moment to make a full screenshot of the entire page, most programs either fail to save or crash during processing.
Look skyscraper in all its glory
UPD Service is, Mirror 1 , Mirror 2 , Mirror 3