This list reveals the tallest man-made structure across the nation (excluding radio and television masts). Read on as we look up at the tallest man-made buildings in every US state ...

Burj Dubai is now 629 metres (2,063.6ft) high while KVLY-TV, in Dakota, which held the record for the world’s tallest supported structure since 1963, has a height of 628.8 metres (2,063ft).

We took a trip to St. Louis’ Gateway Arch — the tallest man-made monument in the US. The arch is 630 feet high and its foundations are about 60 feet deep. It's made of 142 stainless steel ...

New Zealand’s tallest man-made structure and the Southern Hemisphere’s tallest free-standing structure was an opinion lightning rod when it was built. The Sky Tower, which turns 25 this week ...