Vienna - University of Economics and BusinessVienna - ChurchesVienna - Hundertwasser - Spittelau Waste Incineration PlantVienna - The HundertwasserhausVienna - Hundertwasser - KunstHausWien MuseumVienna - The Hundertwasserhaus VillageVienna - Royal Opera HouseViennaChristmas Ice SkatingAn Urban Garden