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The Danube Tower – Experience a Technical Masterpiece Up Close


The Danube Tower is not only one of Vienna’s most iconic landmarks, but also one of Austria’s most impressive engineering achievements. But how was this 252-metre tower built? What technical challenges had to be overcome during its construction? And which engineering solutions make it an extraordinary structure to this day?

During this exclusive guided tour, you will gain fascinating insights into the architecture, engineering and history of the Danube Tower while discovering Vienna from a completely new perspective.

Your Guide: Bernhard Rennhofer

Bernhard Rennhofer is a civil engineer and expert in architecture, construction and technical infrastructure. His tours combine in-depth technical knowledge with fascinating stories about the planning, construction and operation of extraordinary structures.

His Danube Tower tours offer exclusive behind-the-scenes insights that are normally inaccessible to visitors.

What Can You Expect During the Tour?

  • Fascinating insights into the history and construction of the Danube Tower
  • A closer look at architecture and engineering
  • Exclusive information about the construction of the 252-metre tower
  • Remarkable stories about planning, design and construction
  • Panoramic views over Vienna
  • A guided tour led by an experienced civil engineer

Important Information

For details on ticket conditions, validity, safety regulations, discounts and frequently asked questions, please visit our Ticket Information page.

➡️ View Ticket Information

Architecture & Panorama Dates

 
04.
Jul
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
7/4/26, 5:00 PM - 6:30 PM
No free places left
 
01.
Aug
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
8/1/26, 5:00 PM - 6:30 PM
No free places left
 
05.
Sept
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
9/5/26, 5:00 PM - 6:30 PM
No free places left
 
03.
Oct
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
10/3/26, 5:00 PM - 6:30 PM
18 places left
 
07.
Nov
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
11/7/26, 5:00 PM - 6:30 PM
25 places left
 
05.
Dec
Engineer’s Tour Donauturm – A Behind-the-Scenes Look at Its Construction
12/5/26, 5:00 PM - 6:30 PM
29 places left