My favorite sequence of maps in a book was “Black Hawk Down”. The first chapter begins with a world map, showing Somalia, and it lays the geopolitical setting for the events. The second chapter has a map of Somalia, showing where Mogadishu is, and sets the scene there. It keeps zooming in, until the final chapter shows a map so tight it has individual people (who you have since met) and which side of the street they were on.