Blood of Dragons is the only author-approved MUSH based on George R.R. Martin's A Song of Ice and Fire. Play the Game of Thrones and become a part of the history of the Seven Kingdoms:
Geography describes the various regions of Westeros as well as touches more briefly upon the areas that lay outside of the Seven Kingdoms.
The Westeros network consists of several different sites, including a forum and a wiki, for all your A Song of Ice and Fire needs.