We have added Argentina pages to the Country Summaries and Country Budgets section. Go check them out! However, be aware that they are not 100% complete, as we are returning to Argentina in the beginning of March for about two weeks.
Also, if you want to read about what we did while my brother Gregory was visiting us—besides the Inca Trail—go check out his website. He has great coverage of sandboarding in Huacachina, flying over the Nazca lines, Cuzco, and more. You can wish him a happy birthday while you are there, as he turns 24 today.