It has also been discovered that the way the houses were aligned
they served for predicting the annual solar and eighteen-year lunar cycles. The roads were aligned perfectly straight for many miles. (pg. 202, 203)
Why did the pagan inhabitants of Mecca originally drive Muhammad out when he began to preach about his visions?
The pagan inhabitants of Mecca originally drove Muhammad out when he began to preach about his visions because the Meccan authorities did not support this form of worship. Their worship was centered on nature deities and various cult objects. They believed in the Black Stone which is protected in a religious shrine called the Ka’ba. The Muslims believe that God gave this stone to the prophet Ibrahim. So when Muhammad begin preaching about One True God, he had to flee, fearing for his safety. (207, 208)