This is a ridiculous effort, even the best maps I’ve previously seen tend to skip several decommissioned, small, or separate rail lines. This is so comprehensive I feel like I could build a model railway between me and the neighbor’s yard and you’d somehow figure out out and include it if you make an update. Next level, truly.

Just get the Germans there, they’ll build it faster than you can sail down there - just look at their track record they did in the 40’s. Just need the right motivation.

/s, just in case

Ok, but what about subway lines?

And people here always giving US a hard time about lack of public transit.