In the old Greek and Roman cities the market-place, where the temple stood, had been the centre of civic life. During the Middle Ages, the Church, the House of God, became such a centre. We modern Protestant people, who go to our church only once a week, and then for a few hours only, hardly know what a mediæval church meant to the community. Then, before you were a week old, you were taken to the Church to be baptised. As a child, you visited the Church to learn the holy stories of the Scriptures. Later on you became a member of the congregation, and if you were rich enough you built yourself a separate little chapel sacred to the memory of the Patron Saint of your own family. As for the sacred edifice, it was open at all hours of the day and many of the night. In a certain sense it resembled a modern club, dedicated to all the inhabitants of the town. In the church you very likely caught a first glimpse of the girl who was to become your bride at a great ceremony before the High Altar. And finally, when the end of the journey had come, you were buried beneath the stones of this familiar building, that all your children and their grandchildren might pass over your grave until the Day of Judgement. Because the Church was not only the House of God but also the true centre of all common life, the building had to be different from anything that had ever been constructed by the hands of man. The temples of the Egyptians and the Greeks and the Romans had been merely the shrine of a local divinity. As no sermons were preached before the images of Osiris or Zeus or Jupiter, it was not necessary that the interior offer space for a great multitude. All the religious processions of the old Mediterranean peoples took place in the open. But in the north, where the weather was usually bad, most functions were held under the roof of the church. [Illustration: GOTHIC ARCHITECTURE]