Here begins what may properly be called Marco Polo's travels. It is a question if he really visited all the places that he describes, and it seems probable that he did not; in fact, in the narrative written at his dictation by Rusticien of Pisa it is stated "Marco-Polo, a wise and noble citizen of Venice, saw nearly all herein described with his own eyes, and what he did not see he learnt from the lips of truthful and credible witnesses;" but we must add that the greater part of the kingdoms and towns spoken of by Marco Polo he certainly did visit. We will follow the route he describes, simply pointing out what the traveller learnt by hearsay, during the important missions with which he was charged by Kublaï-Khan. During this second journey the travellers did not follow exactly the same ro