northern kentucky river northern kentucky river m 64 ake a beeline to your best life in this region, known for an ark of biblical proportions, the world’s first suspended rope bridge hovering inches above a shiver of sharks, the Birthplace of American Paleontology at Big Bone Lick State Historic Site and The B-Line ® , a self-guided bourbon trail winding through an Official Gateway to the Kentucky Bourbon Trail ® . Photo: Second Story, Covington #TravelKY