I did manage to fill in 60 of them. You'll see why it's hard...
It's an A-Z quiz of the top five places in Illinois that begin with each letter. Some are very populated places, but some letters have only less populated.
Some letters, we think of big cities and suburbs, others bring our minds to the rural areas of the state.
Hint 1 -- One of the answers is Chicago.
Hint 2 -- Granite City will be helpful in this quiz