This has been bugging me for days...trying to figure out how you knew to go down, right, left, etc. I finally figured it out.
Start at the end. That's a 9. The only way that we could have landed on that 9 is either moving down or right. So, look at each number on that path and see which one would have got us there. There is an 8 that is 8 squares above 9, so that's the second last number. Now, how did we land on the 8? There is a 1 that is one square to the left, so the next number is 1. And so on.
I cannot reply the sibling comments yet, but "where have you been?" could refer to where we were for the past 4 clues: 5 - Brazil, 17 - England, 18 - Poland, 19 - Thailand
Start from top-left, move the number of spaces given by the number of your current square:
down right left down right right up down down right down
It's a maze; worked backwards from the numbers that have commas and points next to them.
Number: 19; Title: Thailand https://photos.google.com/share/AF1QipMNGiEkdfeZKK5uus5iOmt-...