Aston Martin made the CC100 Speedster to celebrate 100 years of success, and the car looks like it. It's a sensational V12 speed machine.

The Porsche 911 Carrera GTS has always been a bit of an odd duck. Put somewhere in between the Carrera S and the GT3, you don't see too many on the roads as it fit into a highly specialized niche. That being said, it's incredibly pretty.

Five months ago, modder H1Vltg3 gave us an Iron Man script for Grand Theft Auto IV, and it was already loads better than the official Iron Man moviegame of 2008. With another five months' worth of polish, it's even better.

A gauntlet has been thrown. A challenge has been issued, and here I stand, ready to accept. Robb Holland, I will see you on the racetrack.

. . . because the sound is monumental! The overrun at the 2 minute mark is insane, then the flyby at 2:20 had me in tears, and the downshifts at the beginning!! The car is even spitting flames periodically. I have seen this video many times before, but I just remembered it today. So sit back and enjoy some…

The parade of coverage on the hot Renault Twin'Run concept continues thanks to Car magazine editor Chris Chilton, who sent us even more photos of the hot mid-engine hatch getting piloted by famed driver Jean Ragnotti.

We're huge fans of the crazy Dymaxion Car here at Jalopnik. It was so far ahead of its time before such a thing was even a phrase, and sadly only one survives. Now, the blueprints for this amazing vehicle have been found in a house in Dudley, Massachusetts.

This weekend features two of the biggest events in motorsports, the Indy 500 and the Monaco Grand Prix. With all that heritage, though, has come some pretty whacky automotive experiments. And let's face it, the cars these days are so rule-bound that they're not exactly always on the bleeding edge of technology.