Overview: The contests each build a city block that is brought together as a huge city at the end.
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First Air Date: Feb 05, 2020Last Air date: Dec 19, 2023Season: 4 SeasonEpisode: 51 EpisodeRuntime: 45 minutesQuality: HDIMDb: 7.39 / 10 by 44 usersPopularity: 9.679Language: English