Game of Thrones is a site for the HBO-series based on George R.R. Martin's A Song of Ice and Fire.
New to the series? Read our spoiler-free review of A Game of Thrones.
HBO seem to determined to make sure that the entire world knows that season 4 of Game of Thrones is coming, because another trailer is due this Sunday evening, doubtless airing just before the finale of True Detective (very much looking forward to that, myself). HBO has teased it using Vine, which can be seen below.
The Westeros network consists of several different sites, including a forum and a wiki, for all your A Song of Ice and Fire needs.