Plot: After nearly a decade behind the wheel of Discovery's "Canada's Worst Driver", Andrew Younghusband really thought he'd experienced the worst-case driving scenarios ever. Terrible drivers are one thing -- and they're everywhere - but what happens on the roads in the most challenging and congested urban centres on the planet? Premiering on Discovery, DON'T DRIVE HERE finds Younghusband on a terrifying and thrilling global adventure, tasked with learning to navigate six of the world's worst driving cities - just as the locals do