Building Giants3. Earthquake Proof Mega Metro
The ground beneath LA is at high risk from earthquakes and riddled with pockets of toxic and explosive gas. Despite this, engineers must build 30 kilometres of new subway tunnel and 18 new stations.
Building Giants was broadcast on Seven at Saturday 13 February 2021, 23:40.
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Building Giants is a TV show on Australian national television from Seven with an average rating of 3.4 stars by TVCatchUpAustralia.com's visitors. We have 16 episodes of Building Giants in our archive. The latest episode of Building Giants was broadcast in September, 2021. Did you miss an episode of Building Giants but don't want that to happen in the future? Please set an alarm and add Building Giants to your favourites, so we can remind you by email when there's a new episode available to watch. Completely free: handy!