“so that the galleys could not make the land, then there was seen a strange sight, for the duke of Venice, who was an old man, and saw not well, was fully armed and commanded his galley, and had the gonfalon of Saint Mark’s before him; and he cried to his men to put him ashore, or if they would not he would do justice on their bodies; and they brought the galley to shore, and they sallied forth and carried the banner before him to the shore. And when the Venetians saw the gonfalon of Saint Mark’s ashore, and the galley of the lord ashore before them, they were all ashamed and made for the land, and rushed out from their ships pell-mell. Then might one see a marvellous assault. And thus testifies Geoffrey de Ville-Hardouin, the marshal of Champagne, who dictates this book, that more than forty declare they saw the banner of Saint Mark of Venice on one of the towers, and none knew who carried it thither.”[136]

Once a foothold on the ramparts had been gained, the Greeks fled, twenty-five towers fell in quick succession, and the Italians had already entered the streets and fired the houses to drive the enemy from the roofs, when news was brought that Alexis was advancing from the gates, and threatened to envelop the French. Indeed, the danger was extreme; for, as Ville-Hardouin explained, the crusaders were wondrous few when compared with the garrison, for they “had so many men we should all have been engulfed amongst them.”[137] With the instinct of a great commander, Dandolo instantly sounded a retreat, abandoned the half-conquered town, and hastened to the support of his allies. He reached the ground opportunely, for Alexis, when he saw the reinforcement, retreated without striking a blow.

That night Alexis fled, leaving Constantinople without a government; and the people took the blind Isaac from his dungeon and set him on the throne. In theory, therefore, the work of the crusaders was done, and they were free to embark for Palestine to battle for the Sepulchre. In fact, the thing they came for remained to be obtained, and what they demanded amounted to the ruin of the empire. Young Alexis had promised 200,000 marks of silver, to join the crusade himself, to provide rations for a year, and to recognize the supremacy of Rome; but such promises were impossible to fulfil. During a delay of six months the situation daily grew more strained, a bitter hatred sprang up between the foreigners and the natives, riots broke out, conflagrations followed, and at last the allies sent a deputation to the palace to demand the execution of the treaty.

In despair, Alexis attacked the fleet with fire-ships, and his failure led to a revolution in which he was killed. Isaac died from terror, and one Moursouffle was raised to the throne. In their extremity the Greeks had recourse to treachery, and nearly succeeded in enticing the Frankish princes to a banquet, at which they were to have been assassinated. The plot was frustrated by the sagacity of Dandolo, who would allow no one to trust themselves within the walls; then both sides prepared for war.

Defeat had taught the Franks obedience, and they consented to serve on the galleys. They embarked on April 8, 1204, to be ready for an assault in the morning. But though the attack was made in more than one hundred places at once, “yet for our sins were the pilgrims repulsed.” Then the landsmen proposed to try some other part of the walls, but the sailors told them that elsewhere the current would sweep them away; and “know,” said the marshal, “there were some who would have been well content had the current swept them away” altogether, “for they were in great peril.”[138]

This repulse fell on a Friday; the following Monday the attack was renewed, and at first with small success, but at length—

“Our Lord raised a wind called Boreas ... and two ships which were lashed together, the one named the Pilgrim and the other the Paradise, approached a tower on either side, just as God and the wind brought them, so that the ladder of the Pilgrim was fixed to the tower; and straightway a Venetian and a French knight ... scaled the tower, and others followed them, and those in the lower were discomforted and fled.”[139]

From the moment the walls were carried, the battle turned into a massacre. The ramparts were scaled in all directions, the gates were burst open with battering rams, the allies poured into the streets, and one of the most awful sacks of the Middle Ages began.

Nothing was so sacred as to escape from pillage. The tombs of the emperors were violated, and the body of Justinian stripped. The altar of the Virgin, the glory of Saint Sophia, was broken in pieces, and the veil of the sanctuary torn to rags. The crusaders played dice on the tables which represented the apostles, and drank themselves drunk in the holy chalices. Horses and mules were driven into the sanctuary, and when they fell under their burdens, the blood from their wounds stained the floor of the cathedral. At last a young prostitute mounted the patriarch’s chair, intoned a lewd chant, and danced before the pilgrims. Thus fell Constantinople, by the arms of the soldiers of Christ, on the twelfth day of April, in the year one thousand two hundred and four. Since the sack of Rome by Alaric no such prize had ever fallen to a victor, and the crusaders were drunk with their success. Ville-Hardouin estimated that the share of the Franks, after deducting some fifty thousand marks which the Venetians collected from them, came to four hundred thousand marks of silver, not to speak of masses of plunder of which no account was taken. The gain was so great there seemed no end to the gold and silver, the precious stones, the silks, the ermines, and whatever was costly in the world.

“And Geoffrey de Ville-Hardouin testifies of his own knowledge, that since the beginning of time, there was never so much taken in one town. Every one took what he wanted, and there was enough. Thus were the host of the pilgrims and of the Venetians quartered, and there was great joy and honour for the victory which God had given them, since those who had been poor were rich and happy.”[140]