"The Miniature Earth Project"
I read a blog which started off like this - "If we could turn the population of the earth into a small community of 100 people, keeping the same proportions we have today, it would look something like this..." - interesting beginning, so I read it. You can too...
http://numericlife.blogspot.com/2006/11/miniature-earth-project.html
Then I went on to the actual website - http://www.miniature-earth.com/
Enjoy Life!
