One of the first buildings in Central Ohio in the 1790s was a tavern and 200 years later--Columbus as a foodie" town shows renewed interest in discovering its historic "liquid assets." Once historic taverns in frontier Columbus featured live bears chained to giant wheels, pumping water for travelers in need of a shower and giving new meaning to the term "watering hole." Existing historic taverns in Columbus span from 1830s through the 1930s and still...