For centuries it was thought to be a legend, a city of extraordinary wealth mentioned in Homer, visited by Helen of Troy and Paris, her lover, but apparently buried under the sea.
In fact, Heracleion was true, and a decade after divers began uncovering its treasures, archaeologists have produced a picture of what life was like in the city in the era of the pharaohs.
The city, also called Thonis, disappeared beneath the Mediterranean around 1,200 years ago and was found during a survey of the Egyptian shore at the beginning of the last decade.