I drove zig zag across Sardinia, Italy to visit all the sites on my wish list.  There are 7,000 Nuraghi, or Nuraghic ruins throughout Sardinia.  The distinctive, cone-shaped stone towers dot the countryside.  Their history and purpose are impressive.  Near Alghero, is the Grotte Di Nettuno (Neptune’s Caves), which is well worth the drive.  The hike to the cave is a spectacular representation of Sardinia’s west coast.  A highlight of my trip.