See all shopping in Parkersburg Parkersburg for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Williamstown Antique Mall About Williamstown Antique Mall, 801 Highland Ave in Williamstown, 304-375-6315. Finest selection of unique antiques and collectibles in the Mid-Ohio Valley. Add to Wish List