Submitted by Sabina Wolfson, who says:

The cross-stitched “T” map you mentioned reminded me that I have been meaning to submit this for awhile. Cross-sittched NYC subway map from 2010. I took a map and made it into an x-stitch pattern and then my Aunt stitched it for me.

Transit Maps says:

Wow! The 45-degree angularity of most transit maps means that they work well with this type of “pixel-based” art, but Sabina must have been thrilled with the finished result. Mostly based off the Vignelli “Weekender” map, by the look of things.