If I had a Spare BillIon I might Buy This

LONDON, England (CNN) -- A spectacular superyacht has been designed by an internationally renowned urban planning architect in a very unusual shape.

Seventy-six meter long "Oculus," which is designed for 12 guests, looks like a large sea creature, with one end looking uncannily like the jaw and eye socket of a shark or a killer whale.

A second design, the futuristic, 91-meter "Infinitas," is based on the figure-of-eight shape of an infinity loop.

The pair are the brainchild of Kevin Schopfer, a Boston, Massachusetts-based architect who felt the design of luxury yachts should move away from generic boat shapes to something more playful.

The two eye-catching designs, which include inside swimming pools and helipads, are still looking for an owner. With a starting price of $95 million for Oculus and $140 million for Infinitas, they don't come cheap.