Rather than provide all fantasy maps, I thought I'd spend some time working on various techniques to represent interior deck plans of star ships for the FrontierSpace role playing game. I finally settled on this technique. I'm not sure if I like the color or B&W version better for the book's interior. They both have their appeal. I like this representation because it leaves a lot to the imagination rather than trying to show where every button and every chair or bed resides. It's evocative and unrestrictive, leaving a lot to the descriptive capacity of the GM.
As usual, this image is free for private or commercial use. Attribution appreciated but not required. Please let me know if you use this map and in what game/scenario.
Black & White version: here