Great Church of Constantinople

The Great Church of Constantinople, known as Hagia Sophia, is a historic Christian basilica built in the 6th century in present-day Istanbul. Renowned for its massive dome and stunning architecture, it served as the largest Christian cathedral for centuries and later as an Ottoman mosque. Today, it functions as a museum and symbol of cultural heritage, reflecting the city’s diverse history. Hagia Sophia is admired worldwide for its engineering innovations, artistic mosaics, and architectural influence, making it a significant monument of religious, historical, and cultural importance.