"Santorini, or Thira, is not only the top destination in Greece but ranks also among the most romantic getaways in the world. Located in the southern Aegean Sea,  the Cyclades islands, Santorini was the site of one of the largest volcanic eruptions in the world. What remains today is a submerged volcano and a caldera. Amazing villages have been constructed on the cliffside, with Cycladic architecture and breathtaking views to the sea."