Courtesy of Google Maps fabulous new API, here's the Satellite view of the Yangtze Three Gorges Dam. The project should be completed in 2009 and it will be the world's largest dam. The impact on the environment from this structure is almost impossible to comprehend.
**UPDATE** - Google have now added a Scale to their API, which I've duly added to this map. Again, helps to really show just how BIG this construction site is!
**UPDATE 2** - And for those who've installed Google's extraordinary Google Earth product, here's the Three Gorges Dam KMZ file which should "fly you" directly to this location in Google Earth.
Click here for a larger view