Ask anyone who knows the history of Kalamazoo and they'll tell you it's the railroads that grew the town. The same can be said for the state of Michigan. A new documentary showcases how railroads grew across the state.
On a quiet corner near downtown Kalamazoo, there's a lonely tower that is a destination for railroad enthusiasts. If you've never paid attention to this building before, here's the fascinating story behind Kalamazoo's BO Tower.