Synopsis and details
Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.
Seasons and episodes
Season 1
6 Episodes · 2017-04-20
Season 2
8 Episodes · 2018-03-20
Season 3
10 Episodes · 2018-10-02
Season 4
9 Episodes · 2019-04-04
Season 5
8 Episodes · 2019-10-03
Season 6
11 Episodes · 2020-03-26
Cast
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