Two legendary, priceless cars - the Bugatti Type 57G Tank and the Prototype Shelby Cobra Daytona Coupe - have more than speed records and world championships in common. Both cars they were locked away under bizarre circumstances and then nearly forgotten.

Mulholland Drive in Los Angeles is one of the most famous and most treacherous roads in the world. From the 1960s to the 1980s it was home to movie stars, rock stars and some of the most dangerous illegal street racing in America.