Google Earth

Google Earth is a powerful geographical tool that uses satellite imagery. Simply put, it's awesome! You can zoom in on just about any location on the planet. As you can see... Area 51 was one of the first places I visited (lol) and you can zoom in even closer than what you see on the picture I posted. Hell, I could even see the jet airplanes on the runways. I also tried to locate the Great Wall of China with it. You'll have hours of fun with this.

You can download Google Earth here: http://earth.google.com/