We have tons of county fairs around here (ok, so they're also in a couple of different of counties.....

) We also have a couple of County Farm Shows - where cows, pigs, sheep, horses, etc. compete for prizes, as well as crops, pickles, crafts, etc. Fairs are a big time summer staple around here. The Big Butler Fair is over 100 years old.
All feature amusement rides, tons and tons of food vendors, games, usually come country-western groups or other musical entertainment, demolition derbies, tractor-pulls, etc.
Honestly, now that the kids are older, we don't go every year like we did when they were younger.