Links to other great sites devoted to George R.R. Martin's A Song of Ice and Fire:
 
 

George R.R. Martin's Homepage featuring News, Books for Sale, "Not a Blog", and alot more!
 

A Song of Ice & Fire maintained by LindaElane, Relic and Ser Benjen
 

Westeros- a site featuring the Heraldry of the Seven Kingdoms and the So Spake Martin collection. Maintained by Elio Garcia and Linda Antonsson
 

Message Boards for A Song of Ice and Fire   

Tower of the Hand- features phenomenally detailed Family Trees of the major houses, chapter summaries and character lists 

Winter is Coming- An ongoing Podcast discussion of GRRM's A Song of Ice and Fire series, hosted by Dan and Kate

The above links are to my personal favorite sites! If you have any suggestions for sites devoted to G.R.R. Martin's Song of Ice & Fire series, please e-mail me.