Check out this trailer for French studio Cyanide's Game of Thrones RPG. The video reveals the town of Riverspring, a once thriving hub of commerce now suffering recession and the death of its lord.
Not much is known of Riverspring — it does not appear in George R.R. Martin's books, and the game's official website still bars entry into a web page that would detail the town's backstory. Barred until enough people "Like" the game's website. Devious trickery, me thinks, fit for a Lannister.