Tarso Marques of Brazil built this giant-wheeled motorcycle which rocks an airplane engine. It's called the TMC Dumont! He's a retired Formula-One driver and perhaps in his free time, he has a flare for things like this.
Now to the powerhouse, the monster bike houses a 300-horsepower 1960s Rolls-Royce aircraft engine that powers the 36-inch wheels.
Watch the video below.