Largest roman seminary consisting of 3 levels cut in the rock, due to the time period many of the features of the catacombs merge roman Greek and Egyptian cultural points.

It was built of the same side at the ancient light house of Alexandria one of the seven wonders of ancient world, a most spectacular castle which is a great photo stop.

It was constructed in Honor of the of the emperor Diocletian at the end of the fourth century (photo stop)

The biggest library in the world now with 8 million books. The idea of reviving the ancient Library of Alexandria in the modern era was first proposed in 1974, when Lotfy Dowidar was president of the University of Alexandria.[139] In May 1986, Egypt requested the executive board of UNESCO to allow the international organization to conduct a feasibility study for the project.