In one version, which is now in the Louvre Museum. Leonardo dared to be different by depicting the religious figures without halos. Also, the scenery in this work appears to have been painted from direct observation in contrast to most artists of Leonardo's day who typically copied pictures of nature from books. The other version can be found in London's National Gallery. However the figures have halos and the surrounding rocks and plants look less realistic. For this reason, it is t considered by some critics to be a collaborative work. In 1495, Leonardo was commissioned to decorate a wall of the dining hall in the monastery of Santa Maria delle Grazie. This masterpiece, known as The Last Supper, was an entirely new representation of a popular religious scene. In depicting the last meal that Jesus had with his disciples. Leonardo chose to portray the exact moment when Jesus announced that one of them would betray him. The disciples each respond in different ways to announcement.