How Did They Build That? 2021

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

  • Poster for Season 1

    Season 1

    2021

    8 episodes

    Season 1 of How Did They Build That? premiered on January 3, 2021.

  • Poster for Season 2

    Season 2

    2022

    10 episodes

    Season 2 of How Did They Build That? premiered on July 10, 2022.

  • Poster for Season 3

    Season 3

    2024

    10 episodes

    Season 3 of How Did They Build That? premiered on August 18, 2024.