I think the nerds are right on this one, but why, in this genre, are there so many wise people around. You can get an aphorism from a passing mage, a dwarf or your retarded cousin, and after you blow-off your retarded cousin's comment, the mage will say "he is wiser than you know". I read this on the Kindle, so no maps, but, believe it or not, if you check on the internet there are whole galleries of maps of Westeros.