Alexandria
Alexandria is believed to have been founded by Alexander the Great in April 331 BC as Ἀλεξάνδρεια (Alexandria). Alexander's chief architect for the project was Dinocrates. Alexandria was intended to supersede Naucratis as a Hellenistic center in Egypt, and to be the link between Greece and the rich Nile valley. However, more recent radiocarbon dating of seashell fragments and lead contamination predate this claim by two millennia