What purpose did the large and ornate mosques serve in areas conquered by Islamic caliphs?

Large and ornate mosques built in areas conquered by Islamic caliphs primarily served to showcase the wealth and power of Islamic rulers. These grand structures were not only places of worship but also symbols of the political and cultural dominance of the caliphate. Their architectural magnificence was a way to demonstrate the economic prosperity and stability that accompanied Islamic governance, making them focal points of the community's social and political life.

Additionally, the aesthetic and architectural significance of mosques reflected the caliphs' patronage of the arts and their commitment to Islam as a major world religion. The construction of such impressive buildings often employed skilled artisans and architects, further emphasizing the caliphs' resources and influence. As centers of faith, they also played a crucial role in spreading Islamic teachings and fostering a sense of unity among the diverse populations of the empire, but primarily, their primary function was to represent the wealth and authority of the ruling elite.