Anyone been there, the geography looks very appealing to me, as well as the culture there and in South America in general.
I'm from argentina and i like it here =) not many hippie friends around, but it's nice and generally friendly... and there's plenty of nature of all types form the tropical north of the country to the southern glaciares... it's pretty awesome =)
I visited Argentina a few times when I was living in South America. It is one of my favorite countries - such a vibrant culture and fun people! I even ate a steak there despite the fact that I was a vegetarian at the time. Here are a list of destinations - who has been to which ones? I've been to Buenos Aires on Royal Holiday's list: http://www.club.royal-holiday.com/index.php?fuseaction=home.search&activ=0&zones=0&countries=21&x=3&y=10&destinations=0
I live in Argentina and I must say it is a wonderful country. Compare to many latin american countries, it's much safer and when it comes to art and nature it's one of the best countries in the world.