What I want to learn about Islam

I want to learn about how the Islam ruled their empire. Was there some religions that were banned and some that had to be worshipped. Like in the Roman Empire Christianiny was banned for a few centuries. I even want to know that if your were this religion in Islam you would be killed. I want to learn where Islam was and how the natural resources helped it. If there was famous buildings there, I would want to learn that. I want to know which if the Islam ruler was the most powerful and which one destroyed Islam. The last thing that I would want to learn is their art.

-Kyle Lu LOL