![The KDLT Mast, The World's Almost-Tallest Transmission Tower Stands In South Dakota (PHOTO) | HuffPost Life The KDLT Mast, The World's Almost-Tallest Transmission Tower Stands In South Dakota (PHOTO) | HuffPost Life](https://i.huffpost.com/gen/891215/thumbs/o-KDLT-MAST-570.jpg)
The KDLT Mast, The World's Almost-Tallest Transmission Tower Stands In South Dakota (PHOTO) | HuffPost Life
![Amith Gosai on Twitter: "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 eclipsed any Amith Gosai on Twitter: "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 eclipsed any](https://pbs.twimg.com/media/EVveGKvWoAEYaAD.jpg)
Amith Gosai on Twitter: "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 eclipsed any
![The Riga Radio and TV Tower in Riga, Latvia is the tallest tower in the European Union. Tip sticking out of fog layer during beautiful sunrise Stock Photo - Alamy The Riga Radio and TV Tower in Riga, Latvia is the tallest tower in the European Union. Tip sticking out of fog layer during beautiful sunrise Stock Photo - Alamy](https://c8.alamy.com/comp/RB4WYE/the-riga-radio-and-tv-tower-in-riga-latvia-is-the-tallest-tower-in-the-european-union-tip-sticking-out-of-fog-layer-during-beautiful-sunrise-RB4WYE.jpg)