Ankh Morpok's subway system

As huge fans of the work of Terry Pratchett, we had to share this creative map created by Daniel M. Drucker. The map represents an imaginary subway system for the city of Ankh Morpok. But if you are not familiar with the work of Terry Pratchett, you have probably no idea where that is.

Ankh-Morpok is a city-state located on the Discworld, the fictionnal universe of Terry Pratchett fantasy novels. Check the article on Wikipedia for a very interesting description of the city.

The author has even drawed the lines on an actual map of Ankh-Morpok, see it on his website.