The Warsaw Radio Mast in Poland malfunctioned and collapsed.
When it was constructed in 1974, it was the tallest structure in the world at 2,120.7 ft tall. It remained the tallest until it collapsed on this day.
The Warsaw Radio Mast in Poland malfunctioned and collapsed.
When it was constructed in 1974, it was the tallest structure in the world at 2,120.7 ft tall. It remained the tallest until it collapsed on this day.