We drove down to Madison, Indiana first to go to our favorite fudge shop, the Madison Fudge Factory & Guest Suites. What a great way to start the trip than with fudge, and theirs is among the best! As we crossed the Ohio River on U.S. 42, we noticed the Madison Regatta was taking place. Traffic was stopped on the bridge, so we got to see some of the power boats doing their thing on the Ohio River as we crossed on 421.   We took U.S. 421 down to the Bluegrass Parkway in Kentucky over to US 31W. We stopped off at the Wigwam Village in Cave City, only…