USAโs Largest Abandoned Subway is in Cincinnati โ and Most Locals Are Unaware of It
They say nothing is what it seems โ and when it comes to Cincinnati, Ohio, things couldnโt be more accurate. Beneath this American city lies a nearly 100 years old subway tunnel with a length of over 3.5 km โ and most inhabitants are unaware of its existence. But how is it possible for such…