Poster for How Did They Build That?

How Did They Build That?

2021 returning series 4 seasons Documentary

An exploration of how some of the world's biggest man-made structures were built.

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seasons

  1. Season 1 8 episodes · 2021 · 7.0–7.0
  2. Season 2 10 episodes · 2022
  3. Season 3 10 episodes · 2024
  4. Season 4 10 episodes · 2025

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