Possible Clues:

• Having attractive views like some routes
• Of route, having pleasent views
• Picturesque, beautiful
• The sound of the sea, by the sound of it
• In view of this, counsel gets nice and twisty
• Having beautiful natural landscape
• How counsel get a nice, twisted 18 down
• Offering beautiful view
• In view of this, counsel might get nice
• Since having makeover, about to be good to look at