intended to raise a statue of himself two hundred and nineteen feet high. The modern Treasury building covers about thirty thousand square yards, and goes far to rival the foolish Emperor's insane scheme. [Illustration: RUINS OF THE TEMPLE OF SATURN] Great contrasts lie in the past, between his age and ours. One must guess at them at least, if one have but little knowledge, in order to understand at all the city of the Middle Age and the Rome we see today. Imagine it at its greatest, a capital inhabited by more than two millions of souls, filling all that is left to be seen within and without the walls, and half the Campagna besides, spreading out in a vast disc of seething life from the central Golden Milestone at the corner of the temple of Saturn--the god of remote ages, and of earth's dim beginning; see, if you can, the splendid roads, where to right and left the ashes of the great rested in tombs gorgeous with marble and gold and bronze; see the endless villas and gardens and terraces lining both banks of the Tiber, with trees and flowers and marble palaces, from Rome to Ostia and the sea, and both banks of the Anio, from Rome to Tivoli in the hills; conceive of the vast commerce, even of the mere business of supply to feed two millions of mouths; picture the great harbour with its thousand vessels--and some of those that brought grain from Egypt were four hundred feet long; remember its vast granaries and store-barns and offices; think of the desolate Isola Sacra as a lovely garden, of the ruins of Laurentum as an imperial palace and park; reckon up roughly what all that meant of life, of power, of incalculable wealth. Mark Antony squandered, in his short lifetime, eight hundred millions of pounds sterling, four thousand millions of dollars. Guess, if possible, at the myriad million details of the vast city.