Describe the maps of your world. Who makes the maps? Show some of the map making process and a problem a cartographer or his/her team has encountered.
Today write a section of a guidebook for your world. Choose one aspect: finding accommodation, or how to change money, and write for a traveller visiting your world for the first time.
If your world is too extreme/primitive/telepathic to use guidebooks, think of who/what would guide a visitor, and write for that scenario instead.
Write for ten minutes and see where this takes you.