S1, E1: The world's greatest skyscrapers were built with ambitious engineering and cutting-edge technology, and experts go behind-the-scenes of these modern marvels to reveal the secrets of their inner workings and show how humans have conquered the skies.

Documentary · Apr 24, 2019 · 1 hr 21 min

Information

Released
2019
Run Time
1 hr 21 min
Rated
TV-PG
Region of Origin
United States
© 2019 Discovery Inc.

Languages

Original Audio
English (United States)
Audio and Subtitles
English (United States) (AAC, CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.