Plot: Egypt became a unified country five thousand years ago and - until the arrival of Alexander the Great in 332 BC - remained a fiercely independent land with its own very distinctive art, religion and culture. Egypt was the superpower of its day and her kings were treated as demigods throughout the Mediterranean world – but what did they do for us? It goes without saying they gave us mummies and mummification, and one of the great wonders of the ancient world – the pyramids