In size, if not in name, the church that tops St. Quentin's hill is a cathedral, an achievement of the apogee hour of Gothic fitted to close this group of stately churches. Throughout the World War battles raged round St. Quentin. The saints buried in its crypts, the cloud of witnesses in its window and sculptured groups, listened year after year to the marching millions, marching in the hope that a better world might emerge from the chaos, _ready to suffer and die and forgive_. St. Quentin has always stood in the path of invading armies. Much of its precious glass was destroyed in 1557, when Philip II of Spain attacked the town on St. Laurence day, and in memory of his victory built the Escorial. The siege of 1870 damaged the city dedicated to Caius Quintinus, the Roman senator's son who evangelized this region where he met a martyr's death. In August of 1914 the invaders passed in swift advance on Paris. When the Marne battle drove them back, they dug themselves into trenches a mile from St. Quentin's suburbs and there, with tragic monotony, the giant battle fluctuated. On August 15, 1917, suddenly, like a candle in the night, St. Quentin's great church flamed up, lighting the country for miles around. The projectiles came from the south where the invaders, not the Allies, were intrenched. From beneath this hill, in April of 1918, started the final desperate thrust toward Paris. Four months later the Allies, taking the offensive, swept all before them, and in October the Germans quitted the city in too great haste to destroy the big church, as the bored holes in every one of its piers would indicate had been their intention. A ghost of its former self is the collegiate of St. Quentin to-day. The venerated crypt, part of which dated from 840, was blown up with gunpowder before the evacuation (1918). The notably good XIII-and XV-century windows are wrecked, and the Flamboyant Gothic Town Hall, close to the church, is a ruin. About 1115 was begun the present collegiate as a Romanesque edifice; the north arm of the easternmost transept and the side wall between it and the larger transept are pre-Gothic. St. Quentin is an exception, in France, in possessing two transepts. When in 1257 St. Louis came to St. Quentin for the removal of the martyrs' relics to the new crypt, the Gothic choir was completed. Three of the small chambers in the XIII-century crypt are of Carolingian origin, and vestiges of Carolingian work remain in the west tower, placed directly before the church, and serving as a kind of vestibule to it. Till the present nave was extended to meet that ancient belfry, it stood isolated.