Cairo, the heart of Egypt, is a city that never sleeps. Home to over 20 million people, it stands proudly on the banks of the Nile River. Visitors can explore the legendary Giza Pyramids, the Sphinx, and the Egyptian Museum which houses Tutankhamun's treasures. Islamic Cairo offers ancient mosques and madrasas, while Coptic Cairo reveals early Christian heritage. Don't miss a traditional felucca ride on the Nile at sunset.