Beyond this point dragons dwell
If you’ve ever worked with maps that have any meaningful level of detail, you’ll appreciate how they are more like dictionaries and encyclopedias than novels. They are reference materials. You don’t read them and study them for fun and memorize or pay attention to them on the whole (most of us don’t, anyway). You only reference them to answer specific questions as they arise. Questions, in fact, you almost certainly didn’t have before they became important to you.