Rio De Janeiro, Brazil
I simply don't get how people can travel around the world without making decent plans. Spontaneity is great and I admire it in a person, but some countries don't. With this I mean that in order to be allowed to enter some countries you need to also have acquired the ticket out of there. I can't remember exactly which places have required this but there have been a few. Since we booked all of our flights beforehand this hasn't been a problem for us. That is, befor...