Here is a thread where riders can post maps showing the States and Provinces they have ridden in. Maps are available for Canada, USA and Mexico. Just go to the attached link, create a map and them upload it to a photo sharing site. I use Photobucket.
Visited States Map by epgSoft
Photo and image hosting, free photo galleries, photo editing
I'll start with maps I've ridden with my 1981 Yamaha 550 Seca
The next two are places I've ridden on the 2008 Yamaha FZ1