Since there seem to be a lot of bombs in Istanbul lately, and given that rival groups have been threatening coups that sound much more treacherous than they actually are, we thought it might help readers interpret the news -- and assess the level of threat to their favorite Istanblogger -- if we guide you through our habitat. That way, when there's a bomb, consulate attack or other provocation, you can reassure yourself or panic accordingly. Very service-y of us.The most important thing to keep in mind is that Istanbul has 15 million people (give or take) and covers 700 square miles. That's a lot more people than LA County or New York City. You can get an idea of how sprawling -- yet also dense -- it is when approaching Ataturk from the air. Miles and miles of red tiled roofs carpet the...