Game of Thrones is probably the most epic show currently on television, with all corners of Westeros, from King's Landing in the south to Fist of the First Men in the north all beautifully rendered. Below is a fascinating VFX video highlighting some of the incredible CGI work that was incorporated in the show.
Give it a look:
I can't believe they didn't actually use 8,000 Unsullied to create the army. That's cheating.
Game of Thrones returns in spring 2014.