"Boyne Valley Tour - Buried in the Boyne Valley is Ireland's most ancient history, much of it dating back to before the Pyramids or Stonehenge. It's a quick sprint out of Dublin up the M1 to Drogheda; when you exit the motorway, you leave the modern world behind." - https://www.roadandtrack.com/car-culture/travel/a26027746/the-most-scenic-drives-in-ireland/