Building The Ultimate

Charting the 650-kilometre, cross-country journey of Europe's fastest passenger train, we showcase the innovative technology that keeps it on the rails through tunnels and around tight bends at 300 kilometres per hour.

This episode unlocks the engineering secrets of the Las Vegas High Roller to reveal what tech allows North America’s tallest big wheel to spin over one million people above Sin City each year.

This episode unlocks the engineering secrets of Valkyria – Europe’s tallest drop coaster – to reveal how it thrills thousands of riders each day by dropping them 50 metres straight down, reaching a speed of 105 kilometres per hour.