Why was visual imagery so important during the medieval era? ?

Let me start with two simple claims. First visual imagery belongs in the Church because worship has always been visual, secondly, because today people are used to having culture packaged in visually attractive ways. Let me start with the second of these claims. Many people have observed what has been called the visual turn of contemporary culture. We are overwhelmed by imagery from the moment we awake in the morning until we go to bed at night.

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Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.