Do Atlantic ocean next

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

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

Ok, but what about subway lines?

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.