Strabo, Geography

Arcadia lies in the middle of the Peloponnesus; and most of the country which it includes is mountainous. The greatest mountain in it is Cyllene; at any rate some say that its perpendicular height is twenty stadia, though others say about fifteen. The Arcadian tribes—the Azanes, the Parrhasians, and other such peoples—are reputed to be the most ancient tribes of the Greeks. But on account of the complete devastation of the country it would be inappropriate to speak at length about these tribes; for the cities, which in earlier times had become famous, were wiped out by the continuous wars, and the tillers of the soil have been disappearing even since the times when most of the cities were united into what was called the "Great City."¹ But now the Great City itself has suffered the fate described by the comic poet: “"The Great City is a great desert."
”²But there are ample pastures for cattle, particularly for horses and asses that are used as stallions. And the Arcadian breed of horses, like the Argolic and the Epidaurian, is most excellent. And the deserted lands of the Aetolians and Acarnanians are also well adapted to horse-raising—no less so than Thessaly.