Well we have seen how the wii homebrew scene is ever growing, now PaulWagener has released a Google Maps. This is a browser similar to Google Earth, but for the Nintendo Wii. To use this you will need an Internet connection so that you can download the data necessary to display the satellite imagery. Paul has also thought of some questions you might want to ask, and answered them. However, this doesn't look like a promising project for the future. Here's what ha has said.
Here is the video, and download below. Just extract the contents of the zip to the root of your SD card.