The Donauturm (English: Danube Tower) was constructed during 1962–1964, as designed by architect Hannes Lintl, in preparation for the Viennese International Horticultural Show 1964. After approximately 18 months of construction, under the supervision of Eberhard Födisch, the tower was officially opened on 16 April 1964 by Federal President Adolf Schärf.The tower stands at 252 metres (827 ft) in height.
