Final answer:
The location of the city did NOT change after the Ottomans captured Constantinople; it remained a vital crossroads between Europe and Asia. Other aspects such as the Hagia Sophia being converted into a mosque and the city becoming an important Muslim center were notable changes.
Step-by-step explanation:
Once the Ottomans captured Constantinople in 1453, a number of significant changes were instituted by Sultan Mehmed II, also known as 'Mehmed the Conqueror'. One of the central changes was the conversion of the Hagia Sophia from a Christian cathedral into a mosque. Despite many changes, the location of the city remained the same, strategically positioned at the crossroads of Europe and Asia, serving as an important center for both continents.
The city's name was eventually changed to Istanbul, and it gained further significance as an important Muslim center. Furthermore, the Ottoman Empire continued to uphold a degree of religious tolerance through the millet system, allowing various religious communities to maintain their traditions and be judged by their own laws.