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|System → Architecture21037 << 21038 >> 21039|
- This set was originally scheduled for release on January 1, 2018 alongside 21039 Shanghai. However its release was delayed until Autumn (Northern Hemisphere) 2018 to allow for the set to be redesigned due to the 2017 Las Vegas shooting which occured shortly before the scheduled release. Mandalay Bay will be replaced with another building.