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- 1World's Largest Radio TelescopeMarch 30, 2017 · 9.3
- 2Panama Canal OverhaulApril 6, 2017 · 9.3
- 3World's Biggest ShipApril 13, 2017 · 8.3
- 4Ice BaseApril 20, 2017 · 8.3
- 5Mega City RailwayApril 27, 2017 · 9.0
- 6The Invincible TowerMay 4, 2017 · 8.3
- 7International Space StationMay 11, 2017 · 8.3
- 8U.S. Navy's Super ShipMay 18, 2017 · 7.3
- 9Inside the Tesla FactoryMay 25, 2017 · 9.0
- 10World's Biggest AircraftJune 1, 2017 · 8.7
- 11World's Tallest Roller CoasterJune 8, 2017 · 9.0
- 12Monster Oil RigJune 15, 2017 · 8.7