1. Ruta 40 from Cachi to Cafayate
This easily takes the #1 spot. What Route 66 is to the USA, Route 40 is to Argentina. Stunning scenery, cool hippy history, biker dudes heading out into the open road. What more could you ask for out of a route?
Cachi is another unmissable spot in the Andean northwest of Argentina. Cachi is located in Salta province and is southwest of Salta city. Below is the church located in the plaza of Cachi: