The famous Egyptian monarch known for his extensive temple projects was Pharaoh Ramses II, often referred to as Ramses the Great. He reigned for 66 years during the Nineteenth Dynasty and is celebrated for his ambitious building programs, which included the renowned temples of Abu Simbel and the Ramesseum. His reign is characterized by military conquests, monumental architecture, and impressive artistic achievements. Ramses II’s legacy continues to fascinate historians and visitors alike, symbolizing the grandeur of Ancient Egypt and its enduring cultural impact.