The three main cities of Islam are respectively: Macca, Al-Madina & Jerusalem.
Toronto and Ottawa are the 2 main cities of Ontario, Canada.
The three main holy cities of Islam are: Mecca Medina Jerusalem
there are heaps of cities but 2 main ones are Oran and Annaba.
Makka Mukarma, Madina Munwra, Jerushalem
Islam is popular all over the world irrelevant to cities or villages.
Christianity and Islam.
The most sacred two cities of Islam are Makka and Madina Munawara.
Muhammad was the main prophet of Islam.
the holy cities of islam is Mecca city, Medina, Dome of the Rock, Hebron, Mashhad, and Qom. :)
Because there are three main religions with foundation and holy spots that come from there Judaism Christianity and Islam.
There are many Islamic cities in the world.