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
![Twitter \ Amith Gosai على تويتر: "From 1974 till 1991 the Warsaw Radio Mast in Poland held the record for the tallest man made structure in the world. Standing 646.38m tall it Twitter \ Amith Gosai على تويتر: "From 1974 till 1991 the Warsaw Radio Mast in Poland held the record for the tallest man made structure in the world. Standing 646.38m tall it](https://pbs.twimg.com/media/EVveI2UXsAAgOa3.jpg)
Twitter \ Amith Gosai على تويتر: "From 1974 till 1991 the Warsaw Radio Mast in Poland held the record for the tallest man made structure in the world. Standing 646.38m tall it
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
![New museum to recognise Warsaw radio station that was second biggest in the world | Science in Poland New museum to recognise Warsaw radio station that was second biggest in the world | Science in Poland](https://naukawpolsce.pl/sites/default/files/styles/strona_glowna_slider_750x420/public/202110/40497144_40497114.jpg?itok=LVP0zE6B)
New museum to recognise Warsaw radio station that was second biggest in the world | Science in Poland
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