A local businessman once turned down Pepsi so a water tower could keep smiling. Yes, really. He thought a soda logo felt too commercial for his hometown. So instead of a brand, drivers got a giant yellow grin. It has beamed at highway traffic since 1974. The eyes are big and black, and the smile is wide enough to spot from the interstate. This cheerful Michigan water tower has become a beloved roadside landmark, proving that a simple smile can outlast even the biggest advertising offers. Folks even raised money to repaint the face so it would never fade. That tells you plenty about the people who live under it. For a road trip up north, a landmark like this beats another ordinary highway sign. It holds water, sure. But after more than five decades, that yellow face seems to be holding onto a little hometown pride, too. The Giant Yellow Grin Gives It Away The Smiley Face Water Tower stands at 404 Griffin Road in West Branch, Michigan, southeast of downtown. Griffin Road handles the final approach, with the tower positioned between Refinery Road and Parkway Drive. You really do not need a subtle landmark here. The enormous yellow tank and black smile rise above the trees and surrounding buildings, and the face is visible enough that it has become one of West Branch’s signature roadside sights. Treat this as a roadside photo stop rather than a developed attraction with a formal visitor entrance. Approach along Griffin Road, find a safe legal place nearby, and enjoy the view without entering utility property or blocking access around the tower. You Can Thank Mr. Smiley For Saying No To A Soda Company Ralph Steinhauser had a…