Camino Real in New Mexico
The Camino Real, also known as the Silver Route, was a Spanish 2,560-kilometre-long (1,590 mi) road used from 1598 to 1882. It was the northernmost of the four major "royal roads" that linked Mexico City to its major tributaries during and after the Spanish colonial era.
Source: Wikipedia — Camino Real in New Mexico (CC BY-SA 4.0)