Skyscrapers: Engineering the Future

World's Tallest Buildings (1x6)

Date de diffusion: Mai 29, 2019

Dubai's Burj Khalifa is over 2,700 feet high and the tallest building in the world, and as engineers race to top this record-setting height with cutting-edge tech, a new 3,200-foot-tall building in Saudi Arabia is poised to take the crown.