Bebzol.com (EN) - Warsaw radio mast (646,38 m) was the tallest structure in the world until its collapse on 9 August 1991. http://9facts.co.uk/en/Warsaw -radio-mast-64638m-was-the-tallest-structure-.371.html | Facebook
On This Day - The Warsaw Radio Mast was the world's tallest structure from 1974 until its collapse on 8 August 1991. It was the second tallest structure ever built, being surpassed
KVLY tower still stands tall - Grand Forks Herald | Grand Forks, East Grand Forks news, weather & sports
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Warsaw radio mast Telecommunications tower Cell site, radio, television, electronics, text png | PNGWing
![Collapse of Warsaw Radio Mast (1991) - This Day in History - English - The Free Dictionary Language Forums Collapse of Warsaw Radio Mast (1991) - This Day in History - English - The Free Dictionary Language Forums](https://i.dailymail.co.uk/i/pix/2014/07/10/article-2687728-1F8DE69100000578-153_964x578.jpg)
Collapse of Warsaw Radio Mast (1991) - This Day in History - English - The Free Dictionary Language Forums
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