What are some interesting examples of maps that look nothing like your stereotypical cartographic fantasy map?

For instance, sailors in the ancient Marshall Islands had really distinctive maps made of sticks depicting locations in reference to wave currents and wind patterns (https://www.popularmechanics.com/science/a22061/polynesian-stick-chart/).

What are some interesting maps, either historical or in fiction, that significantly depart from the traditional style normally seen in fantasy maps?