I got into a rest area in Indiana and it had some pictures of some falls which looked interesting so I found them on the map and it was only 50 miles out of the way. Whats that when I've already done 4500 miles. Also I saw on the map the Longest covered bridge in USA so I went there too. I'm glad to get off the freeways and explore. Next stop was the Brickyard in Indianapolis. For those not a motor head that's the nickname for the motor racing circuit there. Got there 15 min before the museum shut. Drove on into Illinois and another Rest area. Got to see some fireflies. Not much to see except green fields and old farms. Got a head cold and was contemplating taking a day off, but decided to soldier on. Next dayI was in Iowa and heading towards Omaha when I see a sign for Covered Bridges of Maddison County. So I had to go and have a look. Also John Wayne was born in this town of Winterset Iowa. I made it to Omaha Nebraska. Not sure how far I will go tonight before I stop.