Thank you for all the tips! If I skip the beach, what should I fill in there? I do want to chill out a bit after BA. Also, it looks like all of the domestic flights are on LAN or Aerolineas Argentineas...are there any other airlines I'm missing? The flights to Iguazu are expensive and the times aren't great. I don't want to take a long bus ride because I really want to maximize every day of my vacation.
Also, are there any can't miss sites/restaurants/clubs in BA?
Thanks again
