For all belf fans and Silvermoon lovers on tumblr: Have an improved city map, where the left side isn´t covered up with some giant symbol (because some Blizzard guy was too lazy to add the paths)!
No Wretched were harmed by researching the paths and buildings (◡‿◡✿)
I get a little amused whenever I see this. Arthas did not even bother trying to look for a weak point or to go around the heavily fortified city like any sane person would do. He just punched a hole clear through.