If the last chapter had us at a temple on the desert border, today we're heading to a city that faces the Mediterranean — Alexandria. Care to come along? Getting from Abu Simbel to Alexandria, via Cairo, took the better part of a full day. Watching out the train window, the desert slowly turned green, and then, all at once, a salty sea breeze rushed in. Our new guide, Layla, met us at the trai..