Egypt is literally floating on archeology. In Alexandria, it isnot uncommon to find Roman amphorae and artifacts when diggingfoundations for buildings.

• Franck Goddio has done extensive marine archeology excavations in the eastern harbor of Alexandria, and in other places in Egypt (Abu Qir for example). Very interesting photos there.
• 'Treasures of the Sunken City' - A PBS/NOVA Online Presentation on the treasures discovered under the sea off the shore in Alexandria.
• List of Archeological Sites in Alexandria and surrounding areas.