Master plan of the new district of Vienna: Donau city, vertical development of the site, design of the "urban landscape", of the "skyline" of Donau City.  The project focuses the relationship with the Danube River and delineates four territories: the entry, the public place open on Donau River, the walk along the district, the river banks. Program of office buildings, housing, hotel, buildings for cultural use, commerce, restaurants, underground car parks.