Golden Highway Extends to several locations with set up with small town with transportation teleportation circles.
"It is the safest and highest priced path in this world. The width reaches 10 meters, but it is protected by a high wall. The highway goes from the southern tip to Tsige, from the northern extremity to the empire’s trading city, Robin City. Each nation maintains and improves it." [Web-Novel: Translated chapter 66]
"The lands that can use this highway to go in and out, without exception, are protected by a tall wall. There are even cities that were created in turn of this path and have evolved from it." [Web-Novel: Translated chapter 66]