When he came to Gordium, in Phrygia, where one version of the story of Midas had placed that king, he was shown a waggon to which the yoke was fastened by a knotted with of cornel bough, and told that in this waggon Midas had come to Gordium, and that whoever could undo it should be the lord of Asia.  Alexander dextrously drew out the pin, and unwound the knot, to the delight of his followers.