Size Comparison of the Tallest Skyscrapers in the World. In this video, we go over the highest skyscrapers in the world. For more skyscraper & megaproject content be sure to subscribe to Top Luxury.

From a tower with the largest clock on Earth to a mind-bogglingly tall building that holds 7 world records, this video presents a 3D comparison of the tallest skyscrapers on the planet. It features ...