Which Explains Why Sultan Suleiman I Of The Ottoman Empire Was Called “Suleiman The Magnificent?” He Created Istanbul During The Early Part Of The Empire’s History. He Oversaw Advances During A Peak In The Empire’s History. He Built The Taj Mahal During A Peak In The Empire’s History. He Conquered India During The Early Part Of The Empire’s History.. His reign spanned 45 years,. Suleiman the magnificent (aka süleyman i or suleiman i, r.

Suleiman the magnificent, known more formally as suleiman i, or suleiman the lawgiver in turkish, was the tenth sultan of the ottoman empire. Sultan suleiman i of the ottoman empire was called suleiman the magnificent because he oversaw advances during a peak in the empire's history, including economic, military, and. Which explains why sultan suleiman i of the ottoman empire was called “suleiman the magnificent?” he created istanbul during the early part of the empire’s history.