The Yakhchal: Ancient ice-making machines in the desert (video)
The ice-making process commenced in shallow ponds filled nightly from freshwater canals
Ambitious 170-km-long Saudi skyscraper city gets construction go ahead
It will stretch over desert, mountain, valley and coastal terrain, and will have a mirrored exterior
75-mile-long mirror-clad skyscraper will house five million people in the Saudi desert (photos)
Excuse me?