i've never even heard of "Bishop Hill, IL". it might be charming and historic, but it isn't very widely known.
according to wikipedia, it's not even a real town. it's a fly-speck farm village of
128 people out in the anonymous cornfields of west central IL.
and google driving around it, there doesn't appear to be a whole lot of "there" there.
most people in IL would almost certainly name
Galena as our state's most charming historic (actual) town.