The craziest race around comes to Barcelona. It's time for the Red Bull Autos Locos, where you likely wouldn't even find Penelope Pitstop, Dick Dastardly and Muttley, but where you're free to enter. How, you ask? It's just as easy as building your own race car, heading up Montjuïc and steering yourself fearlessly downhill. Or, as registration is now closed, be part of the crowd going wild as you feast your eyes on the most impressive piles of junk on wheels the human mind is capable of imagining.