Such is the sight of the old town of Classis. Not a vestige of the Roman city remains, not a dwelling or a ruined tower, nothing but the ancient church of S. Apollinare in Classe. Of all desolate buildings this is the most desolate. Not even the deserted grandeur of S. Paolo beyond the walls of Rome can equal it. Its bare round campanile gazes at the sky, which here vaults only sea and plain--a perfect dome, star-spangled like the roof of Galla Placidia's tomb. Ravenna lies low to west, the pine-wood stretches away in long monotony to east. There is nothing else to be seen except the spreading marsh, bounded by dim snowy Alps and purple Apennines, so very far away that the level rack of summer clouds seem more attainable and real. What sunsets and sunrises that tower must see; what glaring lurid afterglows in August, when the red light scowls upon the pestilential fen; what sheets of sullen vapour rolling over it in autumn; what breathless heats, and rainclouds big with thunder; what silences; what unimpeded blasts of winter winds! One old monk tends this deserted spot. He has the huge church, with its echoing aisles and marble columns and giddy bell-tower and cloistered corridors, all to himself. At rare intervals, priests from Ravenna come to sing some special mass at these cold altars; pious folk make vows to pray upon their mouldy steps and kiss the relics which are shown on great occasions. But no one stays; they hurry, after muttering their prayers, from the fever-stricken spot, reserving their domestic pieties and customary devotions for the brighter and newer chapels of the fashionable churches in Ravenna. So the old monk is left alone to sweep the marsh water from his church floor, and to keep the green moss from growing too thickly on its monuments. A clammy conferva covers everything except the mosaics upon tribune, roof, and clerestory, which defy the course of age. Christ on His throne _sedet aternumque sedebit_: the saints around him glitter with their pitiless uncompromising eyes and wooden gestures, as if twelve centuries had not passed over them, and they were nightmares only dreamed last night, and rooted in a sick man's memory. For those gaunt and solemn forms there is no change of life or end of days. No fever touches them; no dampness of the wind and rain loosens their firm cement. They stare with senseless faces in bitter mockery of men who live and die and moulder away beneath. Their poor old guardian told us it was a weary life. He has had the fever three times, and does not hope to survive many more Septembers. The very water that he drinks is brought him from Ravenna; for the vast fen, though it pours its overflow upon the church floor, and spreads like a lake around, is death to drink. The monk had a gentle woman's voice and mild brown eyes. What terrible crime had consigned him to this living tomb? For what past sorrow is he weary of his life? What anguish of remorse has driven him to such a solitude? Yet he looked