A horde of foot-sergeants had battered their way into the Church of the Apostles, whose gilded bronze roof sheltered the mausoleums of the most famous Emperors of the East--Constantine the Great, Justinian, Heraclius and dozens of others, with their Empresses. The rabble of the camp, composed mainly of the Latin colonists who had been driven from the city by the Greeks, were tearing open the tombs in search of jewelry and valuables. The contents of the vestry was scattered about the church, pearl-embroidered copes, dalmatics, chasubles and vestments, gold and silver relic-cases, the prey of whoever coveted them. Beyond the Church of the Apostle the comrades rode under the shadow of the Aqueduct of Valens, whose sturdy arches marched across the valley between two of the city's seven hills. The street was crowded with people, Greeks and Crusaders, all in apparent amity. Indeed, the inhabitants of the city were forming processions to greet the conquerors, saluting the Franks and Venetians with songs and speeches of welcome. But the comrades never stayed their pace to note what happened beside them, and those who stood in their path risked death. They thundered through the huge Forum of Theodosius, rimmed with palaces, baths, public buildings and luxurious shops. A short distance farther on they entered the Forum of Constantine, a beautiful elliptical space, surrounded by double tiers of marble porticos, crowned by verdant terraces, and pierced at either end by a marble arch. In the centre stood the statue of Constantine the Great in the rôle of Apollo, crowned with seven golden rays, high aloft on a soaring pedestal of porphyry. On the north side rose the Palace of the Senate, its broad flights of steps and columned porch, which had seen eight hundred years of history, jammed with curious Greeks, who watched the hurried passage of the little knot of Frankish warriors. Ahead of them, as they emerged from the forum, loomed the white dome of St. Sophia, floating like a bubble above the houseroofs. To their right the stone walls of the Hippodrome, bristling with statues, cut off the view. Sir James turned here from the Mesè into a meaner street running southward. After passing the gates of the Hippodrome they saw in the distance, across a maze of smaller palaces, homes of merchants and better-class citizens, the far-flung walls of the Palace of the Bucoleon, the traditional residence of the Byzantine Emperors. Onward they raced at headlong gait. People shouted to them as they went by. Parties of Greek soldiers scurried to cover. In the distance appeared a streak of silver--the waters of the Marmora glimpsed between the houses. Sir James spurred on. They came to a church on a hill, St. Thomas's, and there, drawing rein for an instant, the comrades saw below them a crescent indentation in the sea-walls, where the Imperial galleys lay in ordered ranks beside stone wharves. "The Kontoscalion!" said Sir James.