Tallest man-made structure on land ever

Tallest man-made structure on land ever
Who
Burj Khalifa Tower
Where
United Arab Emirates (Dubai)
When

On 04 January 2010, the Burj Khalifa, developed by Emaar Properties (“Khalifa Tower”; architects: Skidmore, Owings & Merrill LLP) in Dubai, UAE, topped out at a record breaking 828 m (2,716.5 ft) making it the tallest man-made structure ever.

It surpassed the 646.38 m (2,120 ft 8 in) tall Warszawa radio mast in Poland, which fell during renovation in 1991.