From Attica Pausanias went to Corinth, and then explored the Islands of AEgina and Methana, Sparta, the Island of Cerigo, Messene, Achaia, Arcadia, Boeotia, and Phocis. The roads in the provinces and even the streets in the towns, are mentioned in his narrative, as well as the general character of the country through which he passed; although we can scarcely say that he added any fresh discoveries to those already made, he was one of those careful travellers whose object was more to obtain exact information, than to make new discoveries. His narrative has been of the greatest use to all geographers and writers upon Greece and the Peloponnesus, and an author of the sixteenth century has truly said that this book is "a most ancient and rare specimen of erudition." [Illustration: World as known to the Ancients.] It was about a hundred and thirty years after the Greek historian, in the fourth century, that a Chinese monk undertook the exploration of the countries lying to the west of China. The account of his travels is still extant, and we may well agree with M. Charton when he says that "this is a most valuable work, carrying us beyond our ordinarily narrow view of western civilization." Fa-Hian, the traveller, was accompanied by several monks; wishing to leave China by the west, they crossed more than one chain of mountains, and reached the country now called Kan-tcheou, which is not far from the great wall. They crossed the river Cha-ho, and a desert that Marco Polo was to explore eight hundred years later. After seventeen days' march they reached the Lake of Lobnor in Turkestan. From this point all the countries that the monks visited were alike as to manners and customs, the languages alone differing. Being dissatisfied with the reception that they met with in the country of the Ourgas, who are not a hospitable people, they took a south-easterly course towards a desert country, where they had great difficulty in crossing the rivers; and, after a thirty-five days' march, the little caravan reached Tartary in the kingdom of Khotan, which contained, according to Fa-Hian, "Many times ten thousand holy men." Here they met with a cordial welcome, and after a residence of three months were allowed to assist at the "Procession of the Images," a great feast, in which both Brahmins and Buddhists join, when all the idols are placed upon magnificently decorated cars, and paraded through streets strewn with flowers, amid clouds of incense.