Join 教育・家族 upcoming events being held in Enns. Enns, Austria's oldest city, is a captivating destination that combines a rich 2,000-year history, evident in the well-preserved city walls and the 60-meter-tall medieval tower, with modern attractions like hip eateries, stylish shops, and a vibrant cultural scene, all framed by the breathtaking beauty of the Danube and Enns rivers.