Monsterbike is a serious bicycle Answered
This video from YouTube user wautur shows off the Monsterbike, a brutal penny-farthing with what looks like a tractor wheel in front. According to his profile, wautur is in the Netherlands, but there's no other info on this one, sadly. Skip to 1:30 to see the bike in action.
Crush All Those Who Stand Before You, The Environmentally Friendly Way.