Coming to Gahanna? Be sure to visit Central Ohio's oldest winery! Meet Robin and Valerie Coolidge, Chief “whiners” and proprietors. Tour the winery and sample a flight of their award-winning wines. Wyandotte offers wine tastings, small plates, gourmet wine cakes, custom labels, a lovely patio, and wine shop. Special events include barbecues, Murder Mysteries, Fabulous Fridays, Hump Day Happy Hours, Food & Wine pairings and more.