Harley-Davidson is showing off a new jaw-dropping custom bike. It's based on the video game DOOM: The Dark Ages. The motorcycle is a collaboration between Harley and Bethesda Software ANZ & SEA.

There were 14 made for the film but only a few still exist. And no, they are not in the basement of the Alamo.

At The Traka the amateur bikes are just as interesting as the pro ones, so here's over one hundred images to really get your ...