Actually this is a Sinai page. Sinai is an area in eastern Egypt. It's nothing like Cairo or the Pyramids. To this place you come, either to trek in the desert (in the Santa Caterina area), or to rest on the beach and dive. The dives in this part of the red sea, are known to be the best in the world. I personally, didn't check Australia - great barrier reef yet, but I will check it in a few month :-)
Anyway, the dives are great, water in the right temprature, great visablity, amazing corals that are not ruined yet, and lots of sea life.
The beaches are also fun, with the site of the desert mountains all around you. What a site!