This one’s actually playable! Josh Millard, cortex on Metafilter, some time back made a cute little Pico-8 game in which Luigi wanders a decaying Mushroom Kingdom having depressive thoughts.
Here is some video:
It’s another hand-drawn map of The Legend of Zelda from a guidebook, again from History of Hyrule! It was made by Takako Toshima and published in Newtype magazine in Japan.
Along these lines, it’s a good time to revisit Mapstalgia, a defunct blog made by Josh Millard (cortex from Metafilter), that’s filled with player-made maps of this sort!