Making a modern map with an old style

A project with my teacher Laurent Jégou was to design a recent map with an old map style. Some students chose to make the opposite, making an old map looks like a recent one (for example Rome in 300 A.D with an Open Street Map style).
I took the first project and I worked to make an actual map of Toulouse with an old style. I got most of my inspiration with the Rome map available on geotests (16mo).