There's this nice place on the country road between Olsztyn, Poznań and Wrocław (I know, too wide of an area to search) with yellow fields on both sides, one of the loveliest places I've driven through. See pics for reference: pic 1, pic 2.
Also the country road between Clermont-Ferrand to Genoa is great. Oh, almost forgot the roads between Bergen, Stavanger, Kristiansand and Oslo!