Megafauna at the Cincinnati Airport Megafauna skeletons on display at the Cincinnati/Northern Kentucky International Airport (CVG), just south of the Ohio River in Boone County, Kentucky). The famous paleontological site, Big Bone Lick, is only about 20 miles south of the airport. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to email a link to a friend (Opens in new window) Email