The stone, located in the Rosslyn Chapel near the Scottish capital Edinburgh, is carved with images of a sword and a grail in the form of a bowl. This sword serves as an indication of the discovery of North America almost a hundred years before Columbus reached the islands of the West Indies. The steps of the temple of Solomon carved on the basis of the cup gave impetus to the study of the fate of the knights of the Order of the Temple, officially dissolved at the beginning of the XIV century, but existing to this day.