chack out TUDU.nl for an amazing screenshot of the olympic stadium of athens, ofcourse made with the special G3 technique...
But it is different from other stadiums, instead of drawn shades on the texturesm, it has rendered shades now, which gives the stadium an even more realistic look...

here is a little preview of this great stadium

http://www.tudu.nl/screenshots/athensshots.jpg

beautiful....though Icey says it looks too steep.