The so-called Donau City Towers were designed by the French star architect Dominique Perrault. Only the DC Tower 1 is completed, which is at the same time the tallest building in Austria with a height of 250 meters. It was established on the 26th of February in 2014. The WED Vienna Danube Region Development Corporation owns the terrain of the tower. In addition, the skyscraper ingratiates with a green construction method.