The Istanbul skyline is dominated by the Hagia Sophia mosque and its minarets. Not only is it one of the most remarkable tourist attractions in Turkey, but it is also a scientific and architectural achievement of its time. UNESCO has recognized its cultural influence by including the grand structure in the list of World Cultural Heritage sites. In its heyday, the monument was believed to have been constructed with ‘divine’ assistance. The landmark’s rich history has changed several times over the years. Read on to know about the Hagia Sophia mosque.