The world of Game of Thrones only gets bigger as the story goes on, and odds are you will need to keep a map of this fantasy world close by. As the story unfolds, it will become more and more important to know where characters are, where they originate from, where the different lands are in relation to one another, as well as their intersecting histories.
Free Tip: Pay attention to that opening credits sequence, as it provides the lay of the land. The good news is that the showrunners will be updating the opening with new locales as they are featured in the show.
If you want to see a good map of the entire world of Game of Thrones, go HERE.