I came across this site a couple of years ago. I believe it was built by an urban studies/planning student from the University of Cincinatti.
I'm from across the river in Kentucky (Ft.Thomas) and always enjoyed exploring Cinci on my trips back home.
Cinci, like many older midwestern cities is experiencing a bit of a Rennaissance.
On his tour in in 1902, Winston Churchill remarked how Cincinatti was America's most beautiful inland city.
Hope you enjoy.