Greetings,
There are tons of great routes to drive through and my personal favourites being the Bergen - Kristiansand and the road between Montpellier and Limoges. In ProMods, the route going down from Honningsvåg all the way to Trondheim is filled with a bunch of scenic view which makes it absolutely stunning and it is one of my favourites to drive through in the evenings (game time) as the sun setting adds more to the wonderful experience.