Map Your Ancestors
I just found a very cool website called MapYourAncestors.com. The home page of this site shows the genealogy of the current United States President, George W. Bush, and a map showing where each of his ancestors were born. I think this is a great idea, and like their slogan says, it "brings genealogy to life."
You can request your own free web page if you complete their family tree form and email it to them. It also allows you to upload pictures of your ancestors to display as well. I am in the process of completing mine and look forward to seeing the final product.
MapYourAncestors.com uses Google Maps API. If you haven't checked out Google Maps before, I highly recommend trying it. It's the only website I use to get directions and look up places.