Will be going toward  Pontiac, Mi tomorrow and will have a little extra time going or coming back at the end of the week.
Can go (or come back) through St louis, Indianapolis, or Cincinnati. 
Is there anything special to do/see on any of those routes this week. 
Fairs, tractor pulls, steam shows, factory tours or other.
Doesn't have to be Ag related (wife will be along)
Thanks,
John