Beauty is obviously in the eye of the beholder. For those of us who ride trikes, the ultimate one is probably the Windcheetah. Up until recently the company has had a horrible reputation for customer service but the trike itself is a work of art. It is fast and steers using a joystick instead of conventional handlebars. If you have an extra $5K laying around you can have one like it.

Their website, www.windcheetah.co.uk, says this: "The official Windcheetah recumbent trike website. See why this world record holder is still the fastest, most advanced human powered vehicle on the market."