It is three times taller than the Eiffel Tower and nearly twice the height of the Empire State Building. If its components were laid end to end, they would extend over a quarter of the way around ...

This twisting skyscraper has 128 floors, housing offices, hotels, and retail spaces The Abraj Al-Bait Clock Tower in Mecca stands at 601 meters. It is the tallest clock tower and the fourth ...