When did Building Giants Season 2 Episode 6 air?
Building Giants Season 2 Episode 6 aired on September 11, 2019.
Building Giants
This documentary series showcases how key technological innovations enable giant superstructures to be built. Footage filmed during construction along with CGI reveal the building process with astonishing detail.
Season 2 · Episode 6
Mega Mountain Tunnel
Sep 11, 2019·45m
As engineers race to build a brand-new train tunnel beneath the Alps, they use cutting-edge tech and the latest construction methods to build the world's longest underground railroad in some of the most dangerous conditions on earth.
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How long is Building Giants Season 2 Episode 6?
This episode runs for approximately 45 minutes.
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