متوفر على Investigation Discovery، Food Network، Science Channel، Discovery، TLC، Travel Channel، HGTV، Prime Video، discovery+، Hulu، Sling TV، Animal Planet، Philo
الموسم 3، الحلقة 3: Expert engineers are racing to build a 2,000-foot-tall skyscraper that will be the third-tallest building in the world, but first, they must use cutting-edge tech and innovative construction to finish this record-breaking megastructure.
Documentary · 23 نوفمبر 2019 · 42 دقائق