In the Northeast corner of the sculpture park in downtown Des Moines, IA you can find the above pictured map, designed for people with visual impairments. The map is not only informative for anyone able to read braille, it is appealing for people without visual impairments (the picture does not do it justice). The metal map has the pathways and berms etched into the surface with the sculpture locations represented by the sculpture number written in braille.
Click on the image below to see how the braille on the map corresponds to the sculptures on the ground.
If you find yourself in downtown Des Moines, the sculpture park is worth exploring!