List of tallest buildings and structures
The tallest artificial structure is Burj Khalifa, a skyscraper in Dubai that reached in height on January 17, 2009. By April 7, 2008 it had been built higher than the KVLY-TV mast in North Dakota, USA. That September it officially surpassed Poland's Warsaw radio mast, which stood from 1974 to 1991, to become the tallest structure ever built. Guyed lattice towers such as these masts had held the world height record since 1954.
List of tallest buildings in Luanda
Luanda is the capital and largest city in Angola. Due to decades of civil war, Angola lacked significant development until very recently. Currently, there are 12 buildings that stand taller than . The tallest building in the city is the 25-storey, Intercontinental Hotel & Casino completed in 2011. The second-tallest building in the city is Edificio GES, standing at tall with 25 storeys. Several of the tallest buildings in the Angola are currently under construction in the city. If completed, Torre De Angola at will be the tallest building in Africa and in the top 100 tallest in the world. On the other hand, when they are finished, the Angola World Trade Center twin towers will be the tallest twin buildings in Africa at and tall.