A Route 79 is found in the neighborhood(s) listed below.
/MO/Marion_County/Hannibal_City/Mark_Twain_Historic_District.html">Mark Twain Hist Dist Hannibal City, MO National Register Historic District.
/MO/Pike_County/Louisiana_City/North_Third_Street_Historic_District.html">North Third Street Hist Dist Louisiana City, MO National Register Historic District.