I think it is mesopotamia
Some of the improvements made to constantinople as a result of justinians public works projects are bridges, public baths, parks, roads, hospitals, hagia sophia or as called as grand cathedral. In addition, justinian was required to reconstruct constantinople when the city zones were abandoned when fighting in the hippodrome fell into the streets and intensified into a insurgence.
Answer:
Catalans and Provençals also profited, and, indirectly, so did all of Europe. Moreover, returning Crusaders brought new tastes and increased the demand for spices, Oriental textiles, and other exotic fare. But such demands can also be attributed to changing lifestyles and commercial growth in Europe itself.
Explanation:
=>
Islam spread through military conquest, trade, pilgrimage, and missionaries.
Arab Muslim forces conquered vast territories and built imperial structures over time.
Most of the significant expansion occurred during the reign of the Rashidun from 632 to 661 CE, which was the reign of the first four successors of Muhammad.
The caliphate—a new Islamic political structure—evolved and became more sophisticated during the Umayyad and Abbasid caliphates.
