I've been messing around with Google Earth and started using it to plot my loggings using latitude & longitude data from various online databases. I really like being able to see and visualize the locations of stations I'm receiving. In most cases you can "fly" right over the station's antenna tower using satellite imagery. From Google Earth, this data (my station loggings in this case) can be exported to a single file and easily brought into Google Maps to share with others. So here's a map of stations received here for anyone interested:
My DX Map
My DX Map