Playback serverIf a title won’t play, switch servers.
Impossible Engineering
Season 5 · Episode 6
Underwater Mega Tower
0.042mFebruary 7, 2019
One of the most cutting-edge buildings in the world is a 16-story hotel built on the cliffs of an abandoned quarry, and using the latest science and tech, engineers race to build this innovative mega-structure with two underwater floors.