Egyptian history extends over 5,000 years, making it one of the oldest continuous civilizations in the world. It began around 3100 BCE with the unification of Upper and Lower Egypt under the first pharaoh, Narmer. This marked the start of the Early Dynastic Period, leading to the development of the Old Kingdom, famous for its monumental pyramids, including the Great Pyramid of Giza. Over the centuries, Egypt experienced various periods of prosperity and decline, including the Middle Kingdom and the New Kingdom, which saw the rise of powerful pharaohs like Ramses II. The civilization made significant contributions to art, architecture, mathematics, and medicine. Following the decline of pharaonic rule, Egypt was influenced by various cultures, including the Greeks and Romans. Today, the rich history of Egypt continues to captivate scholars and tourists alike, with numerous archaeological sites and artifacts that reflect its incredible legacy.