An anonymous commenter on this blog post said
Quirin Schiermeier is German. He lives with his English girlfriend in Munich where El Naschie has his fifth floor flat, Pied a Terre as it were when he is working with his German colleagues.
We would like the address in Munich, pictures, etc.
Here he is at two of his Egyptian properties.
The Cairo office (or possibly it is a house or flat) is on the island of Zamalek in the Cairo Nile. The area is described as follows:
Zamalek along with Maadi and some parts of Mohandessen, Heliopolis, and Garden City are considered as Egypt's top class residential areas, the cream of the crop.
A vistor there told me it is a minute's walk from the fancy Cairo Marriott.
For reference here is El Naschie's photogallery re-hosted on Scribd.
If you have any information about El Naschie's properties, please leave a comment or email me.