donaustadt danube city night to day timelapse is a modern quarter with skyscrapers and business centres in vienna

architecture austria austrian bank beautiful blue bridge building cagrana capital centre city cityscape contemporary danube dawn donau donauturm europe european freetime historic history illumination international island kaisermhlen landmark landscape lapse light modern morning neue old panorama park picturesque reichsbrcke skyline skyscraper sunny sunrise time timelapse tower urban vienna wien