I am planning a visit to Sprinfield in April. I will be flying in to St. Louis and driving over - trying to line up some stops along the way. Anyway, i am a huge Lincoln fan, so the historical sites are the primary reason for my visits. I was wondering if anyone had any ideas for stops along the way? Also, i always look for travel coupons on line but i havent seen many for the sites in Springfield (other than the surveying museum and pres. library). Any suggestions on sites to find some coupons would be appreciated.