Factual error: The coastal wall in Sydney is shown as being inside the Sydney Harbour (right next to the Opera House). But Sydney Harbour is not on the Pacific coast but a part of the Parramatta river, several kilometres from the ocean (where the wall should have been). So the wall is either not shielding the northern part of Australia or (more likely) the producers decided that the audience cannot tell that it is Sydney unless we see the Opera House.
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Suggested correction: This entry is wrong. According to the world-building of the universe, the area that would need the wall was destroyed by a previous kaiju attack, meaning that nobody would live there; thus, there is no need for a wall.
