US Rte 41 "History Trail" from Evansville IN to Terre Haute IN includes five cities in southwest Indiana: Evansville, Princeton, Vincennes (oldest city in Indiana,) Sullivan and Terre Haute.  Brochures at the Visitor Centers include a variety of sites and addresses for the Visitor Centers where more information can be obtained.

 

Note:  US Rte 41 is the second longest north/south route in the US (Rte 1 on the East Coast is #1.)  It includes eight states and goes from Copper Harbor MI to Miami Beach FLA.