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

The tallest man-made structure on land is the Burj Khalifa (Khalifa Tower) which measures 828 m (2,716 ft 6 in) tall.

The Burj Khalifa officially opened on 04 January 2010 and was developed by Emaar Properties and architects Skidmore, Owings & Merrill LLP.

Pic: Alamy