DestinationSomewhere.com

Sculptor Sharon BuMann, of Central Square, N.Y., creates the 'Butter Cow' sculpture using 700 pounds of butter in the Dairy Barn at the Illinois State Fairgrounds in Springfield, Ill., Tuesday, Aug. 8, 2006. BuMann creates a different pose for the sculpture each year. The Illinois State Fair is scheduled to start Friday, Aug 11. (AP Photo/Seth Perlman via Yahoo.com)
So today I saw the above photo, and that reminded me that summertime in the United States is all about baseball, mom, and apple pie - oh, and also state fairs! This site, lists all of the state fairs that happen in the US, by state, and gives you a link to their websites.

Just in case though, that site's not enough for you, there's also this book: A Guide to Fairs and Festivals in the United States