By backroadstravel / Instagram The Blue Ridge Parkway in North Carolina and Virginia is the favorite picture-perfect cycling route on Instagram, according to a study released by the British tour operator Explore Worldwide. It is followed by another major US route, the Going-to-the-Sun Road in Montana. The Blue Ridge Parkway in North Carolina and Virginia is the favorite picture-perfect cycling route on Instagram, according to a study released by the British tour operator Explore Worldwide. It is followed by another major US route, the Going-to-the-Sun Road in Montana. This study places two maj…