Google maps is a cool way to find maps for pretty much any location. They also have satellite imagery in various levels of detail available for some maps (click the Satellite link in the upper right). Have fun lookup up addresses.
Oh, and if you want to have fun, there’s a couple of Easter Eggs in there too. See if you can spot something weird in the center of this photo and this photo (zoom in to the maximum level).
I’ll keep looking for more …