If this thread has turned into "a which is the fittest country?" discussion - I was going to say "degenerated" but I suppose it wasn't very high-minded in the first place - then I would have to say Iran. I've not been there but everyone I've met from there has been above averagely attractive at the very least, and some of them downright stunning.
You see those photos of young people in Iran in the 60s and 70s, before the revolution, and all the women look like they could be models or movie stars. The blokes are generally handsome too. Shame that when Iran is on the news in the West you usually just see a bunch of beardy old god-botherers in black robes and turbans.
Weird to think of what it must be like, with the intense policing of displays of sexuality that occurs there. Urban areas have to be different but how strange it must be. Then again, they've no booze culture which has got to be inhibiting. Or perhaps more accurately, not disinhibiting. They're not used to seeing the flowers of their womenhood pissing and vomming in the street.