The World's Most Expensive Line in London

The fastest, most expensive cars in the world, lined up in London.

Richnwilliams is capturing the best footage from London's 'Supercar Summer' and this video might be the icing on the supercar cake.

2 rare special edition Bugatti Veyrons, a Mansory Ghost, matte blackLamborghini Aventador, Koenigsegg Agera R and Audi R8 GT have all been lined up in a parking lot and the video clip shows them off in all their brilliance in the British capital.