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
Why the tallest tower on earth collapsed | The Warsaw Radio Mast [Kult America] | By Kult America | Facebook
![Communication Radio Tower among the Trees Against the Blue Sky Stock Image - Image of tall, transmission: 221261193 Communication Radio Tower among the Trees Against the Blue Sky Stock Image - Image of tall, transmission: 221261193](https://thumbs.dreamstime.com/b/communication-radio-tower-trees-against-blue-sky-communication-radio-tower-trees-against-blue-sky-high-221261193.jpg)
Communication Radio Tower among the Trees Against the Blue Sky Stock Image - Image of tall, transmission: 221261193
![Amith Gosai on Twitter: "It's base still remains, and serves as a reminder of this engineering feat which was accomplished without the high tech software algorithms we have at our disposal today. Amith Gosai on Twitter: "It's base still remains, and serves as a reminder of this engineering feat which was accomplished without the high tech software algorithms we have at our disposal today.](https://pbs.twimg.com/media/EVveI2UXsAAgOa3.jpg)