The Geography Olympics
http://www.geographyolympics.com/
Take the challenge! See how good you are at geography in the online geography olymics. So far over 420,000 people have participated from over 180 countries. Check out the leader board to see what country's citizens are best at geography. You might be surprised.
This site is suffering from popularity and the host server sometimes cannot handle all the requests to visit, so you may encounter a 500 Internal Server Error. If so, try later. This is a great site when you can get to it.
