North Dakota SR 4 (2007)- Many riders disdain the long straight roads of the High Plains, but not me.  I enjoyed this 300 mile road across the northern breadth of state.  Peaceful, and relaxing, it takes you back to a simpler time.  No curves to lean, but the road passes through many unique towns with good people.  The farmland and cattle country has uniqueness that intrigues me.  Can be windy and cool out there even in summer so prepare.