Egypt's largest city is CAIRO, which is located on the Nile River in the northeast corner of the African continent. It is the capital of Egypt and has a population of over 9 million people. It is one of the oldest cities in the world and has been a major center of culture and commerce for centuries. It is home to many ancient monuments, including the Great Pyramids of Giza and the Sphinx. CAIRO is also known for its vibrant nightlife and bustling markets.