🚨 The tunnel chase in #TheDarkKnight (2008) is one of the most intense action sequences ever filmed — and it was done with practical effects, not CGI. Christopher Nolan and his team actually built parts of Lower Wacker Drive in #Chicago into a real set for the chaos: flipping an 18-wheeler truck, crashing police cars, and sending the Batpod roaring through the carnage. Fun fact: the truck flip was achieved with a piston-driven ramp hidden beneath the street. No miniatures, no digital trickery —

On the road trip of a lifetime, Chris Hemsworth and his father, Craig, revisit old memories to make new ones. Chris Hemsworth: A Road Trip to Remember premieres November 23 on National Geographic. Streaming on Disney and Hulu. | National Geographic