Here is a nice Lamborghini Cnossus Concept designed by a Russian student, Victor Filipchenko with the help of his Portuguese colleague, Nelson Simoes. The name Cnossus came from the Greek island Knossus, a place known for originating bull fighting. It definitely look resembles a Lamborghini with some edgy styling for its own uniqueness.
Did I mentioned that the top picture makes a great Lamborghini Cnossus wallpaper (click on the image below for higher resolution).
Also here is a 3d video rendering of the Lamborghini Cnossus Concept design