As the developer announced plans to make the proposed Legends Tower in downtown OKC the tallest building in the US, questions ...

has developed its own system for classifying tall buildings, stating that the Burj Khalifa (828 m.) is the world’s tallest building right now. Read on for the 25 tallest buildings in the world ...

Many of the world's tallest buildings become major tourist attractions and icons for their cities - such as the Burj Khalifa in Dubai and the Shard in London. However, one huge skyscraper in ...

Standing at the base of the Great Pyramid, it is hard to imagine that this monument—which remained the tallest building in ... in Africa and the fifth largest in the world.