The Great Pyramids of Giza are located in Egypt, just outside the capital city of Cairo. They are among the most iconic ancient structures in the world, with the Pyramid of Khufu, also known as the Great Pyramid, being the largest and most famous. Built during the Fourth Dynasty of the Old Kingdom, these pyramids served as monumental tombs for pharaohs. The site also includes the Great Sphinx, adding to its historical significance and attraction for tourists.