Süleyman, also known as Süleyman the Magnificent, was the tenth and longest-reigning Sultan of the Ottoman Empire, ruling from 1520 to 1566. He is renowned for his military conquests, legal reforms, and cultural achievements, which helped to expand the empire to its peak. His reign is often considered a golden age for the Ottomans. Süleyman was also a patron of the arts, leading to significant developments in architecture, literature, and the decorative arts. The famous Süleymaniye Mosque in Istanbul is one of the most notable architectural achievements from his era, symbolizing the empire's grandeur and cultural richness.