National Parks in Argentina tend to be very very experience and many times the tickets are only valid for one day (like in Los Glaciares National Park). But I guess, you get what you pay for and in this case whole day of stunning views of probably the most amazing waterfalls in the world – Iguazu. It takes around 18 hours on a bus from Buenos Airies or 24 from Rio de Janeiro to get to a place where 3 countries meet: Argentina, Brasil and Paraguay. Most of the travellers I met say that the best way to experience the falls is to stay on the Argentine side, in the small town of Puerto Iguazu and I would definitely agree. There is a great system of platforms and walkways that will keep you busy all day long. It is also very worthy visiting the San Martin island, where you get great panoramic views of the waterfalls. And of course you can’t miss the Devil’s throat!! From its name you can get a pretty good idea, of how scary and overwhelming it looks.