请调整浏览器窗口大小或者请使用手机查看!
The world's biggest and most innovative trains were built by cutting-edge engineering and technology. This is a mashup of S03E05, "Mega City Railway" (London's Crossrail) and S01E05, "World's Fastest Train" (Shanghai Magleve).
The world's biggest and most innovative engineering marvels are critical to generating energy, and their incredible power is thanks to cutting-edge technology. This is a mashup of S02E04, "World's Most Powerful Dam" (China's Three Gorges Dam) and S03E12, "Monster Oil Rig" (Perdido Oil Platform).
The world's biggest and most innovative towers were built by cutting-edge engineering and technology. This is a mashup of S02E01, "NASA's Rocket to Mars" (Orion Space Craft) and S03E06, "The Invincible Tower" (Tokyo Skytree).