Hmmmm.....this is a very tough question.....ah well let's give it a try:
Aston Martin Vanquish S or DB9....very elegant and classy, however, Lamborghini's current line is notable, very avantgarde and modern. But then again....I gotta give props to TVR (their entire line), very aggresive looking....they look almost organic or living and they make arguably the coolest and most unique-looking cockpits....using development budgets that are equal to some companies' advertising campaigns!!
Sorry....I tried, but couldn't narrow it down to one car!!