The trailer with maps (seasons 1 to 4) :
[youtube]https://www.youtube.com/watch?v=1-ZZ7HlNQgk[/youtube]
A History of the world of GOT (Westeros) :
[youtube]https://www.youtube.com/watch?v=3rZIBmv_bb4[/youtube]
A History of the 7 kingdoms :
[youtube]https://www.youtube.com/watch?v=Ov1dgrig2Jk[/youtube]
The major houses of GOT :
[youtube]https://www.youtube.com/watch?v=aE7sRm-pJJQ[/youtube]
For the newbies : GOT explained in less than 5 minutes :
[youtube]https://www.youtube.com/watch?v=wKiMcRv5oAI[/youtube]
And for the fans : The rains of Castamere…
[youtube]https://www.youtube.com/watch?v=w3QW8PVyyNM[/youtube]