Islam
calls upon people to populate the land. It considers architecture as a
synonym of civilization. Therefore, Ibn-Khaldūn entitled his study of
civilizations: the Science of Population. Over the centuries, the Arabs
and Muslims had left behind edifices and architectural models to stand as
a token of their great concern for population. They mastered architecture,
implemented enchanting masterpieces and achieved the culmination of
perfections. Among those edifices are the following: