it has an interesting history of ghosts and slavery and all things in between
The Carneal House, built in 1813. Its basement was used to hide fugitive slaves. Freedom Seekers were smuggled by boat up the nearby Licking River and then by tunnel to the basement of the Carneal House. Candles in the windows of houses signaled "free" houses where fugitive slaves could seek food and shelter before continuing north along the Underground Railroad. The Catholic Church on the hill across the Ohio River was the next stop. It's light could be seen from the Covington side.
“It is said that the largest collection of shackles in America can be found at the bottom of the Ohio River.”