The roof tensile structures by Frei Otto of the Olympiapark, Munich. 1972 Munich Olympic Stadium. Partial view of The Olympiapark (a view down of the Olympiaturm to the Olympic Stadium, on the right: Olympia Halle, left: Schwimmhalle ).
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/12771303@N00">Dave Morris</a> from Edinburgh, UK
CC BY 2.0
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