Goldman Sachs Group, Inc predicted that Au Lac will become the 17th largest economic powerhouse in the world by the year 2025. Because the government is good. And now, the citizens also support the government. The Phong Nha Cave, where the UNESCO has recognized it as a world natural heritage site. In the central region of Au Lac you can find the of Hue, known for its ancient palaces and shrines. There are many traditional values in Au Lac that leaves lasting impressions on people around the world. Au Lac is world-famous for its beautiful beaches 2,025 miles of coastal line.