QUOTE(Joerg @ Apr 4 2007, 11:55 AM) [snapback]3087[/snapback]
Yes it is.
It overlooks a valley that was fertile some 1,500 years ago.
Today only a tiny little village remains.
Another hint?
Letters of Franz Liszt — Volume 1: from Paris to Rome: Years of Travel as a Virtuoso 
The main temple at Dush, 125 Km South of the Kharga Oasis, dedicated to Osiris. The ancient name was Kysis, a wealthy city benefiting from slave trade between Sudan and North Africa. The slaves transported through the desert, along the
Forty Days Road were mainly blacks, often Nubians. Slaves were highly treasured, and the most valuable were young Nubian women. They were said to have a cool skin no matter what the heat.
I'm afraid you will have to explain the Liszt hint - I didn't see a connection?