The giant version of Leonardo da Vinci's masterpiece measuring 17.5 metres across and 50 times bigger than the original, is an attempt to produce the largest ever reproduction of the painting.

对莱昂纳多达芬奇的杰作巨型测量跨17.5米和50倍，比原来的更大，是企图以产生最大的绘画不断复制。