Check out this new mashup by Japanese coder Ryo Katsuma. It has a lot of potential. It takes the exercising aspect of the Wii and combines it with virtual tourism, by using Google Maps with the Wii Remote to create a virtual jogging or walking experience.
The crazy mashup takes you on a tour through a good bit of Tokyo, but what’s cool about it is that it could easily be applied to any city you want covered by Google Maps, letting you be a Wii world traveler. If you want to build one yourself, you can find out how over at Tokyo-jogging.
See the world and get some exercise. win/win.