The Vienna Donauturm that came into the existence at operational level in April 1964 is the tallest free standing structure in Austria at the height of about 252 meters. It is also counted among the 65 tallest structure and towers in the world. The tower is situated close to the north bank of the Danube River at the district of Donaustadt, Vienna. The Donauturm was made at the time of 1962–1964, by the architect Hannes Lintl, in order to develop background for the Viennese International Horticultural Show 1964. The total height of the tower is about 252 metres (827 ft) in height. After the construction activity of about 18 months under the guidance of Eberhard Födisch, the tower was officially opened on 16 April 1964 by Federal President Adolf Schärf. And after that it became an important part of the Viennese skyline and has developed as a lookout point and tourist attraction.
It is located at the middle of the Donaupark that was there made to host the horticultural fair in Vienna’s 22nd District, Donaustadt, close to the bank of the Danube. There two high-speed elevators take passengers to the tower’s height to see platform at about 150 meters. There each lift carries about 14 passengers in about 35 seconds to reach at the top. During powerful wind the elevators travel at only half speed due to the objective fluctuation of the tower, there the movement of the elevator cable even to be much risky. The stairs there can be reached about and are approached as during the annual Donauturm run, or in period of an emergency. There are about two revolving restaurants at the tower at respective height of about 160 and 170 meters and presents the very panoramic view over the Austrian capital and the Danube River below it There, towers take about 26, 39 or 52 minutes to complete a full revolution. The observation deck of the tower has a bungee jumping site; there a platform projecting from the area at is used for the jumping purposes in the summer months. In was very unfortunate incident about on sixth June, 1968 four hot air balloons were launched from a meadow at Donauturm as three of them floated past the tower, the fourth was driven against the tower as was hung on the security grills at about approx height of approximately 150 meter. The balloon disintegrated and the gondola fell to the ground and in this unfortunate incident about two American balloonist Francis Shields and two Austrian passengers were killed.






